5. If you were asked to give an example of kinetic and potential energy, which of the following would be the best choice.
A. An example of kinetic energy is Dwayne Wade scoring a layup at a Heat game while an
archer pulling the string all the way back on a bow and arrow is an example of potential
energy
B. An example of kinetic energy is a roller coaster at its fastest speed but the roller coaster
at its slowest speed is an example of potential energy.
C. An example of kinetic energy is a ball rolling in the street and a baby crawling is an
example of potential energy.
D. An example of kinetic energy is airplane flying in the sky while running water is an
example of potential energy.

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.

First to answer will be the brainliest i need the answer asap

2.which choice most accurately explains what happens to the bonds between atoms when water changes to steam, and what becomes of the energy added during this phase change? when water changes to steam bonds between molecules are created. after reaching the boiling point, energy is used to change bond strength and change the kinetic energy of the atoms. when water changes to steam bonds between molecules break apart. after reaching the boiling point, energy is used to break bonds, but does not affect the kinetic energy of the atoms. when water changes to steam bonds between molecules are created. after reaching the boiling point, energy is used to break bonds, but does not affect the kinetic energy of the atoms. when water changes to steam bonds between molecules break apart. after reaching the boiling point, energy is used to change bond strength and change the kinetic energy of the atoms.