Energy

Question 1

energy

Answer 1

capacity to do work

Question 2

potential energy

Answer 2

stored energy that could do work but is not

Question 3

kinetic energy

Answer 3

energy that is doing work and moving matter

Question 4

mechanical energy

Answer 4

results from position or movement of an object

Question 5

chemical energy

Answer 5

potential energy stored in bonds of substance

Question 6

heat energy

Answer 6

energy that flows between products of different temperatures

Question 7

if energy released from reaction but not captured it is released as

Answer 7

heat

Question 8

activation energy

Answer 8

minimum energy needed for a reactoin

Question 9

catalysts

Answer 9

increase speed of reaction without changing permanently