James and juan were at the highest point in the football stadium, dropping water balloons on people below. many of the balloons did not break, so the boys added more water to the balloons. what impact did adding water have on the balloons' potential energy? a) it had no impact; it just made the balloons bigger. b) the gravitational potential energy increased because the mass increased. c) the gravitational potential energy decreased because the diameter increased. d) the gravitational potential energy remained constant because they did not increase the height.

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

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.