energy and stuff Flashcards

0
Q

energy transferred when a change in temperature occurs

A

heat

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1
Q

the ability to generate heat or do work

A

energy

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2
Q

energy transferred when force is applied to produce a change in position

A

work

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3
Q

si unit is

A

joules (j)

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4
Q

energy of movement

A

kinetic energy

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5
Q

energy stored because of the physical position or chemical composition of the substance

A

potential energy

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6
Q

energy stored in chemical bonds

A

chemical energy

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7
Q

energy due to random movement of particles

A

thermal energy

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8
Q

measurement of the average kinetic energy of particles

A

temperature

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9
Q

area of the universe where the reaction or physical change takes place

A

system

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10
Q

everything in the universe outside of the system

A

surroundings

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11
Q

energy cannot be destroyed or created

A

law of conservation of energy

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12
Q

transfer of heat due to the collision of particles

A

conduction

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13
Q

transfer of energy due to the flow of fluids at different temperatures

A

convention

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14
Q

transfer of energy due to electromagnetic waves (no physical contact)

A

radiation

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15
Q

thermal energy is released by the system

A

exit heroic

16
Q

thermal energy is absorbed by the system

A

endothermic

17
Q

more energy was released when the bonds of the products formed than was absorbed to break bonds in the reactants

A

exothermic

18
Q

more energy was absorbed to break the bonds of the reactants than was released when the bonds of the products formed

A

endothermic

19
Q

can energy be converted into different forms?

A

yes

20
Q

observable forms of energy include

A

heat, light, motion, sound, electricity