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Learn the fundamentals of energy and heat transfer concepts with this review. Explore definitions of energy, heat, insulators, conductors, potential energy, and kinetic energy, backed by examples to deepen your understanding.
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Energy Vocabulary & Concepts Review
1) Energy is: • A) something that allows heat to travel easily • B) the movement of heat from a warmer object to a colder object • C) the ability to do work making an object change or move
2) Heat is: • A) sweating • B) something that does not allow heat to travel easily • C) the movement of heat from a warmer object to a cooler object
3) Isulators : • A) something that allows heat or electricity to travel easily • B) something that does not allow heat to travel easily • C) the movement of heat
4) Conductors: • A) allow heat or electricity to travel easily • B) are stored energy • C)is energy from a moving object
5) Potential Energy • A) is energy from the sun • B) is stored energy in an object about to be put into motion • C) is a pulling force requiring a positive and negative charge
6) Kinetic Energy • A) is energy of an object in motion • B) is energy from vibrations • C) is an incomplete circuit
7) Give an example of kinetic energy: • A) a book lying on a table • B) a battery • C) someone going down a slide
8) Give an example of potential energy: • A) a string wound around a yo-yo • B) an apple falling from a tree • C) a skateboarder rolling down a hill
Answers to Problems 1-8 • 1) C 5) B • 2) C 6) A • 3) B 7) C • 4) A 8) A