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Study Guide Questions

1.     Energy is the ability to cause _____________________________.
2.     Work is equal to ________________________ times _____________________________.
3.     The amount of work done depends upon what factors?
4.     Physical work is defined as the transfer of energy through ___________________________.
5.     ________________________________ energy is the energy of motion.
6.     ________________________________energy is stored energy.
7.     Potential energy has the power to cause _______________________________.
8.     The total kinetic and potential energy of a system equals the ______________________ energy of that system.
9.     As temperature rises, molecules move __________________________. ( more rapidly/ more slowly )
10.     Radiant energy is contained in __________________ and in ___________________________.
11.     What is thermal energy?
12.     What is the "Law of Conservation of Energy"?
13.     During the process of photosynthesis, plants convert radiant energy into ___________________ energy.
14.     The amount of energy in the universe is always ____________________________________.
15.     A "newton" measures ________________________________.
16.     A(n) __________________________________________is the primary unit of measuring energy.
17.     What is specific heat?
18.     Water has a(n) _______________________________ specific heat.
19.     It takes [ more/ less ] radiant energy to heat pool water than it does to heat the surrounding air.
20.     Digestion breaks food down , to give you _______________________________.
21.     Food is our body's _______________________________.
22.     What is heat?
© Educational Video Network, Inc. 2005 - www.evndirect.com
Your leading source for curriculum-based educational videos and DVDs.