Weight, mass & Gravity
"Weight is the force of gravity...." People need to understand that weight is not a measurement of health, sexiness or anything else society tells us.
Weight
- [Pic:] Weight, calories, fat scientifically defined
- Mass and weight clarification | Newton's law of gravitation | Khan Academy - ""one way to view mass... is similar to saying 'matter.' so, if I have more molecules of a given mass; I will have a total of more mass. So if I have more atoms, I will have more mass. how much stuff there is of something.""
- GCSE PHYSICS - What is Mass? - What is Weight? - What is Gravity? - What is the difference between Mass and Weight? - GCSE SCIENCE. - "Weight is the force of gravity pulling on a mass.
Weight is a force, so it is measured in Newtons, not kilograms. weight = mass x gravity w = m x g - Mass, Weight, Density - "Since the weight is a force, its SI unit is the newton."
- Newton's Laws and Weight, Mass & Gravity - Video & Lesson Transcript | Study.com
- BBC - KS3 Bitesize Science - Forces : Revision, Page - "Gravitational force increases when:the masses are bigger .the objects are closer"
- www.nyu.edu/pages/mathmol/textbook/mass.html - "Mass is the amount of matter an object has. We often use a triple-balance beam to measure mass."
- newtonian mechanics - What is the difference between weight and mass? - Physics Stack Exchange
- Matter, Mass, and Volume ( Read ) | Physical Science | CK-12 Foundation - "Mass is commonly confused with weight. The two are closely related, but they measure different things. Whereas mass measures the amount of matter in an object, weight measures the force of gravity acting on an object. The force of gravity on an object depends on its mass but also on the strength of gravity. If the strength of gravity is held constant (as it is all over Earth), then an object with a greater mass also has a greater weight."
- Weight and Mass - YouTube
- Mass - Wikipedia, the free encyclopedia - "In physics, mass is a property of a physical body. It is generally a measure of an object's resistance to change its state of motion when a force is applied.[1] It is determined by the strength of its mutual gravitational attraction to other bodies, its resistance to acceleration or directional changes, and in the theory of relativity gives the mass–energy content of a system. The SI unit of mass is the kilogram (kg).Mass is not the same as weight, even though we often calculate an object's mass by measuring its weight with a spring scale instead of comparing it to known masses. An object on the Moon would weigh less than it would on Earth because of the lower gravity, but it would still have the same mass. This is because weight is a force, while mass is the property that (along with gravity) causes this force."
- Pressure-Volume Diagrams - The Physics Hypertextbook
- Gas Laws - The Physics Hypertextbook
- BBC Bitesize - GCSE Physics - Density - Revision 1
- BBC - Higher Bitesize Physics - Density and Pressure : Revision
- The UCLA Physics & Astronomy K-6 Connection
- Density Equation Formula Calculator - Volume
- Volume - Wikipedia, the free encyclopedia - "Volume is the quantity of three-dimensional space enclosed by some closed boundary, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains.[1] Volume is often quantified numerically using the SI derived unit, the cubic metre. The volume of a container is generally understood to be the capacity of the container, i. e. the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces."
- What is volume flow rate? | Fluid Dynamics | Fluids | Physics | Khan Academy
- Density - Wikipedia, the free encyclopedia - "The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume."
- Density Calculator
- Density | Definition of Density by Merriam-Webster
- Visionlearning | General Science | Density
- Density - YouTube
- Density
- What is Density? | Chapter 3: Density | Middle School Chemistry
- Density | Define Density at Dictionary.com
Weight
Law of gravitation
- Mass and weight clarification | Newton's law of gravitation | Khan Academy
- Newton's Laws and Weight, Mass & Gravity - Video & Lesson Transcript | Study.com
- Newton's law of universal gravitation - Wikipedia, the free encyclopedia
- Newton's Law of Gravitation
- The Law of Universal Gravitation: Definition, Importance & Examples - Video & Lesson Transcript | Study.com
- Newton's Law of Gravitation: Definition & Examples - Video & Lesson Transcript | Study.com
- Newton's Law of Universal Gravitation
- Universal Law Of Gravitation || Newtons Law of Gravity || Definition, Importance & Examples - YouTube
- Physics - Content by Unit
- Newton's Law of Gravity - Basic Principles
WEIGHT on other planets
- Your Weight on Other Planets- Enchanted Learning
- Your Weight on Other Worlds | Exploratorium
- Online Conversion - Your Weight on Other Planets
- How Much Would You Weigh on Another Planet?
- Your Weight on Other Planets - The Solar System on Sea and Sky
- How Much Would You Weigh on Other Planets?
- Weight on Other Planets - Universe Today
"fat people go slower, duhhh." - Newton's Laws,etc.
- If we drop different weights from same height which will fall first to ground? - Quora
- Free Falling Object
- Misconceptions About Falling Objects - YouTube
- Falling Bodies - The Physics Hypertextbook
- Parachutes, Gravity and Air Resistance - Kids Discover
- Gravity and Falling Objects | Science | Lesson Plan | PBS LearningMedia
- Do Heavier Objects Really Fall Faster? | WIRED
- Q & A: Heavy and Light - Both Fall the Same | Department of Physics | University of Illinois at Urbana-Champaign
- Do falling objects drop at the same rate (for instance a pen and a bowling ball dropped from the same height) or do they drop at different rates?
- The Big Misconception
- Motion (physics) - Wikipedia, the free encyclopedia - "In physics, motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance, velocity, acceleration, time and speed.[1] Motion of a body is observed by attaching a frame of reference to an observer and measuring the change in position of the body relative to that frame.If the position of a body is not changing with respect to a given frame of reference, the body is said to be at rest, motionless, immobile, stationary, or to have constant (time-invariant) position. An object's motion cannot change unless it is acted upon by a force, as described. Momentum is a quantity which is used for measuring motion of an object. An object's momentum is directly related to the object's mass and velocity, and the total momentum of all objects in an isolated system (one not affected by external forces) does not change with time, as described by the law of conservation of momentum.As there is no absolute frame of reference, absolute motion cannot be determined. Thus, everything in the universe can be considered to be moving"
- State of Motion
- Physics4Kids.com: Motion: Introduction
- Motion - The Physics Hypertextbook
- Description of Motion
- What is Motion? - Definition & Laws - Video & Lesson Transcript | Study.com
- Acceleration - Wikipedia, the free encyclopedia - "Acceleration, in physics, is the rate of change of velocity of an object. An object's acceleration is the net result of any and all forces acting on the object, as described by Newton's Second Law. The SI unit for acceleration is metre per second squared (m s-2). Accelerations are vector quantities (they have magnitude and direction) and add according to the parallelogram law. As a vector, the calculated net force is equal to the product of the object's mass (a scalar quantity) and its acceleration."
- Acceleration
- What is acceleration? | Acceleration | One-dimensional motion | Physics | Khan Academy
- Acceleration | Acceleration | One-dimensional motion | Physics | Khan Academy
- Acceleration - The Physics Hypertextbook
- Acceleration | One-dimensional motion | Physics | Khan Academy - YouTube
- Acceleration
- Basic Physics: What Is Acceleration? - YouTube
- Velocity - Wikipedia, the free encyclopedia - "The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion (e.g. 60 km/h to the north). Velocity is an important concept in kinematics, the branch of classical mechanics that describes the motion of bodies."
- Speed and Velocity
- What is velocity? | Displacement, velocity, and time | One-dimensional motion | Physics | Khan Academy
- Physics4Kids.com: Motion: Velocity & Acceleration
- Speed & Velocity - The Physics Hypertextbook
- BBC Bitesize - GCSE Physics - Speed, velocity and acceleration - Revision 1
- What’s the Difference Between Speed and Velocity? | WIRED
- Velocity
- Potential Energy -"The two examples above illustrate the two forms of potential energy to be discussed in this course - gravitational potential energy and elastic potential energy. Gravitational potential energy is the energy stored in an object as the result of its vertical position or height. The energy is stored as the result of the gravitational attraction of the Earth for the object. The gravitational potential energy of the massive ball of a demolition machine is dependent on two variables - the mass of the ball and the height to which it is raised. There is a direct relation between gravitational potential energy and the mass of an object. More massive objects have greater gravitational potential energy. There is also a direct relation between gravitational potential energy and the height of an object. The higher that an object is elevated, the greater the gravitational potential energy. These relationships are expressed by the following equation:
PEgrav = mass • g • height. PEgrav = m *• g • h" - Potential energy - Wikipedia, the free encyclopedia
- What is Potential Energy
- Potential Energy
- Potential energy | Define Potential energy at Dictionary.com
- Physics for Kids: Potential Energy
- What is potential energy (U)? - Definition from WhatIs.com
- Potential Energy
- Potential Energy - BrainPOP
- Kinetic Energy - BrainPOP
- What Is Kinetic Energy? - "Kinetic energy is the energy of mass in motion. The kinetic energy of an object is the energy it has because of its motion."
- Kinetic energy | Define Kinetic energy at Dictionary.com
- What is kinetic energy? - Definition from WhatIs.com
- Kinetic Energy Examples
Weight is somewhat subjective - clouds look so light, but weight over 1 million pounds
- How Much Does a Cloud Weigh? | Mental Floss
- How Much Does a Cloud Weigh? - "Clouds are huge! Next, you can use the density of a cloud to find its mass: Density = Mass / Volume.0.5 grams per cubic meter = x / 1,000,000,000 cubic meters
500,000,000 grams = mass. Converting grams into pounds gives you 1.1 million pounds. Cumulonimbus clouds are considerably more dense and much larger. These clouds may weigh 1 million tonnes. It's like having a herd of elephants floating over your head." - This is how much a cloud weighs - ScienceAlert - "So back to those cumulus clouds. Scientists have worked out that the water density of this cloud type is around 1/2 gram of water per cubic metre. So, as Matt Soniak writes over at Mental Floss, that's about a marble's worth of water in a box large enough for you and a friend to sit in. Not very much. Obviously, the density of other types of clouds would be much greater, but let's stick to the cumulus for now."
- How Much Does A Cloud Weigh? - "So, how does that much weight stay afloat? For one thing, the weight is spread out into millions of droplets over a really big space. Some of the droplets are so small that you would need a million of them to make a single raindrop."
- BBC iWonder - How do you weigh a cloud? - "During the BBC series Operation Cloud Lab, atmospheric scientist Jim McQuaid and meteorologist Felicity Aston flew an airship through a small cumulus cloud in an attempt to weigh it."
- Why do clouds float when they have tons of water in them? - Scientific American - "And the speed with which any object falls is related to its mass and surface area--which is why a feather falls more slowly than a pebble of the same weight. For particles that are roughly spherical, mass is proportional to the radius cubed (r3); the downward-facing surface area of such a particle is proportional to the radius squared (r2). Thus, as a tiny water droplet grows, its mass becomes more important than its shape and the droplet falls faster. Even a large droplet having a radius of 100 microns has a fall velocity of only about 27 centimeters per second (cm/s). And because ice crystals have more irregular shapes, their fall velocities are relatively smaller.
Upward vertical motions, or updrafts, in the atmosphere also contribute to the floating appearance of clouds by offsetting the small fall velocities of their constituent particles" - How Much Does A Cloud Weigh? - "The density of clouds can vary quite a bit, from about 1/10 gram per cubic meter to over 5 grams per cubic meter. This makes it quite hard to come up with an “average” cloud volume, as this varies even more widely than the actual water content.
CloudsTo get at least a rough order-of-magnitude estimate, we have to plug in some averages into our equation, making this far from scientifically accurate. If we model our cloud as a sphere of say, 1 kilometer radius, that gives a volume of about 4 billion cubic meters. Then if we use 1 gram per cubic meter as a ‘representative’ water content, we get an estimate for the mass of the cloud of 4 million kilograms, or 8,818,490 pounds. That’s 37 fully grown blue whales.A good sized cumulonimbus cloud (also known as a thunderhead) might be ten kilometers tall, with a base ten kilometers in diameter. Estimating that, we come up with a volume of 785 billion cubic meters per cloud. This gives us a mass of roughly four billion kilograms per cloud. That’s 10,000 747 jets.If one fell on us, it would … just get real foggy. Luckily, weight isn’t the same as mass. A cloud put on a scale wouldn’t weigh anything." - How much does a cloud weigh?
Pounds, newtons,etc. measurements for weight.
We could weigh ourselves in Newtons instead of pounds. I would weigh 489.304 Newtons.
Pounds
Newtons
Kilogram
Pounds
Newtons
Kilogram
buoyancy
Einstein's Gravitational Waves Theory
Wave–particle duality
special Relativity
Calories are the things in food we look at to make sure we don't gain weight. Right? Wrong!
Kilocalorie
- kilocalorie | unit of measurement | Britannica.com
- Kilocalorie Conversion Chart (Energy and Work Converter, Common Units)
- What is kcal?
- Kilocalorie - definition of kilocalorie by The Free Dictionary
- KILO CALORIE definition | Science/Chemistry Dictionary
- How do food manufacturers calculate the calorie count of packaged foods? - Scientific American
- The Difference between calorie, Calorie, and kilocalorie
Joules
- joule | unit of energy measurement | Britannica.com - "Alternative title: J.Joule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre. Named in honour of the English physicist James Prescott Joule, it equals 107 ergs, or approximately 0.7377 foot-pounds. In electrical terms, the joule equals one watt-second—i.e., the energy released in one second by a current of one ampere through a resistance of one ohm."
- Getting to know the Joule (J), SI's energy unit
- What is joule? - Definition from WhatIs.com
- What is a Joule? - Universe Today
- Joule - Wikipedia, the free encyclopedia
Calorie
Calories = source of energy, not horrible things we need to stay away from.
- Also, a Big Mac has 563 kcal, while a liter of gasoline has 7594 kcal. Average fuel economy for cars is about 10.8 km/L, so it requires around 3.2 L of gasoline to drive a typical car 35 km. 3.2 L * 7594 kcal/L is about 25,000 kcal, or just 44 Big Macs." - EebstertheGreat
- This Is 200 Calories by AsapSCIENCE - "Counting calories isn't the be all, end all.But thinking bout what goes into your body makes a difference."
Erg
- Erg - Wikipedia - "The erg is a unit of energy and work equal to 10−7 joules. It originated in the centimetre–gram–second (CGS) system of units. It has the symbol erg. The erg is not an SI unit. Its name is derived from ergon (’έργον) a Greek word meaning work or task."
- Urban Dictionary: erg
- Erg | Define Erg at Dictionary.com
- erg | measurement | Britannica.com
- What is erg? - Definition from WhatIs.com
dyne
- Dyne - Wikipedia
- What is dyne? - Definition from WhatIs.com - "The dyne (dyn) is the centimeter-gram-second ( cgs ) unit of force . This unit is rarely used these days in the United States, but it is commonly found in older physics and engineering literature. Although still preferred by some scientists, its use is actively discouraged in some industries in favor of the newton (N), the unit of force that is part of the International System of Units ( SI )."
- How to Tell the Joules From Ergs and Dynes - NYTimes.com
- dyne | unit of measurement | Britannica.com
- @sicgs
- What is a force unit "dyne" (dyn)
- Unit of Force, Force Units | [email protected]
- Force Conversion: newton dyne kilopond kilogram-force pound-force kilonewton
- Dyne @ Rheneas.eng
Sound energy
Atoms
- Your Atomic Self: The Invisible Elements That Connect You to Everything Else in the Universe by Curt Stager - "What do atoms have to do with your life? In Your Atomic Self, scientist Curt Stager reveals how they connect you to some of the most amazing things in the universe.You will follow your oxygen atoms through fire and water and from forests to your fingernails. Hydrogen atoms will wriggle into your hair and betray where you live and what you have been drinking. The carbon in your breath will become tree trunks, and the sodium in your tears will link you to long-dead oceans. The nitrogen in your muscles will help to turn the sky blue, the phosphorus in your bones will help to turn the coastal waters of North Carolina green, the calcium in your teeth will crush your food between atoms that were mined by mushrooms, and the iron in your blood will kill microbes as it once killed a star.You will also discover that much of what death must inevitably do to your body is already happening among many of your atoms at this very moment and that, nonetheless, you and everyone else you know will always exist somewhere in the fabric of the universe.You are not only made of atoms; you are atoms, and this book, in essence, is an atomic field guide to yourself."
- What is an Atom? | Parts of an Atom
- Atom - Wikipedia, the free encyclopedia
- Chem4Kids.com: Atoms - "Atoms are building blocks. If you want to create a language, you'll need an alphabet. If you want to build molecules, you will need atoms of different elements. Elements are the alphabet in the language of molecules. Each element is a little bit different from the rest."
- All About Atoms - What are atoms?
- Elements and atoms | Introduction to the atom | Atoms, compounds, and ions | Chemistry | Khan Academy
Elements
- Elements in the Human Body and What They Do - Oxygen (O) – 65% of body weight,Carbon (C) – 18% of body weight,Hydrogen (H) – 10% of body weight,Nitrogen (N) – 3% of body weight,Calcium (Ca) – 1.4% of body weight,Phosphorus (P) – 1% of body weight,Potassium (K) – 0.25%,Sulfur (S) – 0.25%,Sodium (Na) – 0.15%,Chlorine (Cl) – 0.15%,Magnesium (Mg) – 0.005%
- Chemical Elements of the Human Body | ASU - Ask A Biologist
- Elements in the Human Body
- Chemical Composition of the Human Body
- Elemental Composition of the Human Body
- The Chemistry of Life: The Human Body
- biochemistry - What is the exact chemical composition of human body? - Biology Stack Exchange
- The elements of the periodic table sorted by elements in human body
- What is your body worth?
molecules & Compounds
- Molecules | An Open Access Organic Chemistry Journal from MDPI
- Molecule - Wikipedia, the free encyclopedia
- What is molecule? - Definition from WhatIs.com
- molecule Facts, information, pictures | Encyclopedia.com articles about molecule
- Common Molecules
- molecule | chemistry | Britannica.com
- What are Molecules? - Simple Science - Quatr.us
- Questions and Answers - What is the difference between a compound and a molecule
- Elements, Compounds & Mixtures
- Chem4Kids.com: Atoms: Compounds
- Chemical compound - Wikipedia, the free encyclopedia
- difference between Elementary molecules and Compound molecules (5937) | WyzAnt Resources
- Elements and Compounds
- Molecules and compounds | Compounds and ions | Atoms, compounds, and ions | Chemistry | Khan Academy
- Journal of Alloys and Compounds - ScienceDirect.com
Matter
- Matter - definition of matter
- matter | physics | Britannica.com
- Matter - Wikipedia, the free encyclopedia - "Before the 20th century, the term matter included ordinary matter composed of atoms and excluded other energy phenomena such as light or sound. This concept of matter may be generalized from atoms to include any objects having mass even when at rest, but this is ill-defined because an object's mass can arise from its (possibly massless) constituents' motion and interaction energies. Thus, matter does not have a universal definition, nor is it a fundamental concept in physics today. Matter is also used loosely as a general term for the substance that makes up all observable physical objects.All the objects from everyday life that we can bump into, touch or squeeze are composed of atoms. This atomic matter is in turn made up of interacting subatomic particles—usually a nucleus of protons and neutrons, and a cloud of orbiting electrons Typically, science considers these composite particles matter because they have both rest mass and volume. By contrast, massless particles, such as photons, are not considered matter, because they have neither rest mass nor volume. However, not all particles with rest mass have a classical volume, since fundamental particles such as quarks and leptons (sometimes equated with matter) are considered "point particles" with no effective size or volume. Nevertheless, quarks and leptons together make up "ordinary matter", and their interactions contribute to the effective volume of the composite particles that make up ordinary matter."
Rocks, Clouds,Planets are different sizes
Rocks
Clouds
Planets
- what causes planets to be different sizes and colors ? | Beryllium Zone
- Why Are Other Planets Different Sizes Then Earth? by shaylah fitton on Prezi
- Things We Don't Know: Why are the planets so different?
- The Planets in Our Solar System in Order of Size - Universe Today
- Why do stars and planets come in different sizes? | Daily Mail Online
habitat
- Environment and Adaptation- Animal Habitat by natalie collins-murphy on Prezi
- Adaptation @ Darwin was Right - “1. Adaptation is the evolutionary process whereby an organism becomes better able to live in its habitat or habitats.2. Adaptedness is the state of being adapted: the degree to which an organism is able to live and reproduce in a given set of habitats.3. An adaptive trait is an aspect of the developmental pattern of the organism which enables or enhances the probability of that organism surviving and reproducing.”
- Habitat and Adaptation @ WWF - “This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space. An adaptation is a modification or change in the organism's body or behaviour that helps it to survive. Explore the links given here to know more about habitats and how different plants and animals.”
- Class 6 CBSE Science The Living Organisms And Their Surroundings Habitat and Adaptation @ Learner Next- “The ability of living organisms to adjust themselves to the surroundings is called as adaptation. Adaptations are the changes in structure or behaviour of an organism that will allow the organism to survive in that habitat.”
- Adaptations and behaviours @ BBC Nature - Adapted to extremes.Animal intelligence.Behavioural pattern.Communication and senses.Ecosystem role.Feeding habits.Life cycle.Locomotion.Morphology.Predation strategy.Reproductive strategy.Social behaviour.Survival strategy
- Adaptation @ New World Encyclopedia - “Adaptation occurs in response to changes in the environment, life style, or relationship to other organisms. Environmental dynamicity, voluntary or compelled shifting of habitat, and human activities may put organisms in a new niche or in environmental stresses or pressures....While adaptations provide for the individual purpose of the organism—survival, reproduction, development, maintenance—these same characteristics provide diversity and add to human fascination with, and enjoyment of, nature.”
- Habitat and Adaptation (Learn) : Biology : Class 6 : Amrita Vidyalayam eLearning Network - “It takes thousands of years for living beings to adapt to its habitat. Those animals which cannot adapt to these changes die out, and only the adapted ones survive”
- Habitat and Adaptation Of Animal & Plants @ Animals And Their Habitats - “Adaptation is the modifications in either physical, behavioral or both characteristics in an organism in order to live in its habitat. These are the outcome of changes in biotic and abiotic components over thousands of years. “
Microevolution
Mutation
Selection
Genetic drift
Gene flow
Selection
Genetic drift
Gene flow
Adaptation
Natural selection
Polymorphism
Spanderls
- Robert Sapolsky - Spandrels uploaded by Mind.Blown
- @Psychology Wiki - “ In the context of evolution, they introduced the term spandrel as a metaphor for characteristics that are or were originally side effects and not true adaptations to the environment. They are traits which confer no adaptive advantage to an organism, but are 'carried along' by an adaptive trait.”
- @Wikipedia - “The term originated during the Roman era as an architectural word for the roughly triangular space between the tops of two adjacent arches and the ceiling. These spaces were not actually utilized until later on, when artists realized they could make designs and paint in these small areas, enhancing the overall design of the building. Stephen Jay Gould, a paleontologist at Harvard, and Richard Lewontin, a population geneticist, borrowed the word to apply to secondary byproducts of adaptations that were not necessarily adaptive in themselves.”
- Thoughts Explained: The Biological Spandrel @ The Moral Skeptic - “The architectural spandrel, in this instance, is a space created only because it was necessary as part of the gap between the arch and the dome. More generally they refer to an architectural constraint that is not part of the design, but instead a by-product of what is necessary from the design. Gould and Lewontin give the example also of a set of stairs with the bi-product or spandrel being space between the steps. The example works beautifully with the biological idea, because something that can start out as a bi-product of something else can still later develop an important function as happened in San Marco. Making is clear that an adaptive narrative isn't the only way to explain how something came to be, even something that now has an important function. “
- It’s a spandrel (sort of . . .)! « Why Evolution Is True - “Gould and Lewontin pointed out that many traits of animals and plants were not the direct objects of natural selection, but reflect other processes. For example, blood is red not because it’s adaptive for blood to be red (I suppose an ardent sociobiologist could say that the red color makes blushes evident, which conveys emotions, etc. etc., but of course moles have red blood too!), but that the color is a byproduct of selection for an oxygen-carrying molecule, hemoglobin, that just happens to be red. In other words, it’s pleiotropy: a non-adaptive byproduct of an adaptation. In section 5 of their paper, G&L list many other ways that the traits of plants and animals can be nonadaptive.”
Mimicry
structural adaptation
- Structural/ Behavioral - Adaptation Webquest - “Body coverings - Hair, scales, spines, and feathers grow from the skin. All of these parts help animals survive in their environments. “
- Adaptations-of-Organisms - 2. Structural adaptations - “Structural adaptations are physical features of an organism, such as shape, colour, size. “
- Behavioral and Structural Adaptations of Animals @ SAS - “A characteristic in a plant or in an animal’s body that helps it to survive in its environment. Examples are protective coloration (camouflage) and the ability to retain water.”
Dimensional analogy
Cross-sections
Shadows
Visual scope
Limitations
Bounding volumes
Graphical projection