Force, energy, work, energy transfer
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| The use of force to move an object a distance. W = Fd | Work
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| The amount of matter in an object or substance. | Mass
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| Measurement from one place to another. | Distance
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| Force that opposes the sliding motion between two touching surfaces | Friction
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| Devices that reduce the amount of force needed, but do not reduce the amount of work being done. | Simple Machines
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| A simple machine that is sloping at a particular angle. | Inclined Plane (Ramp)
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| Force on an object that does not change the motion of the object. | Balanced Forces
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| A push or pull that changes the motion or position of an object. | Force
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| The sum of all the forces acting on an object. | Net Force
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| A change in an object's position, direction, or location | Motion
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| Pressure of water molecules against the cell wall that allows plants to stand up straight. | Turgor Pressure
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| A plant's growth in response to the force exerted upon them by gravity. | Geotropism
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| Force on an object that cause change in the motion of the object. | Unbalanced Forces
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| A change in the form of energy in a system. | Transformation of Energy
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| Energy used by the organism to do work (energy of motion) | Mechanical Energy
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| Energy generated by the organism when work is done and used by the organism to maintain a constant temperature. | Thermal Energy
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| Energy stored within the bonds between atoms and molecules and is obtained from a chemical reaction or change. | Chemical Energy
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| Solar energy converted to chemical energy by photosynthesis is | Chemical Energy
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| What holds the atoms together in molecules | Chemical Bond
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| The process by which chemical energy contained in the bonds of the food molecules break down and are converted to mechanical and thermal energy is ... | Digestion
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| A chemical reaction during which plants convert energy from the sun to chemical energy. | Photosynthesis
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| Contains organic carbon and possibly oxygen, hydrogen, nitrogen, phosphorus, and/or sulfur | Organic Compounds
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| To break down or decompose | Decay
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| Organisms that breakdown dead organisms. | Decomposers
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| Examples of decomposers | Bacteria, fungi, earthworms
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| A container for piles of biomass to promote decomposition and decay | Compost Bin
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| Material composed living or recently living organic molecules containing hydrogen, carbon, often nitrogen and other atoms | Biomass
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| the movement of nitrogen from the nonliving environment into living things and back | Nitrogen Cycle
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| The movement of carbon from the nonliving environment into living things and back | Carbon Cycle
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| An energy path from one organism to another in sequence. | Food Chain
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| Overlapping food chains with different pathways for the flow of food energy in an ecosystem | Food Web
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| Animals that eat only plants. | Herbivores
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| Animals that eat other animals. | Carnivores
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| Orgainsms that transform energy from the sun and use carbon dioxide and water to make food | Producers
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| Organisms that eat producers or other consumers to obtain energy | Consumers
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| Organisms that get their energy by feeding on producers | Primary Consumers
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| Organisms that eat primary consumers | Secondary Consumers
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| Organisms that get their energy only by eating secondary consumers | Tertiary Consumers
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| A tool that shows how much energy transfers to the next level in a food chain. | Energy Pyramid
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| How much energy is transferred to each trophic level? | 10%
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