Which statement best describes the energy changes associated with evaporation and boiling? A. atoms gain energy during evaporation and boiling
B. Atoms lose energy during evaporation and boiling
C. Atoms gains energy during evaporation but lose energy during boiling
D. Atoms lose energy during evaporation but gain energy during boiling

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.