Which type of energy is converted when gasoline burns in an engine?
a) elastic potential energy
b) nuclear potential energy
c) chemical potential energy
d) gravitational potential energy

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little