Megan rode the bus to school, which is located 8 kilometers from her home. If Megan's frame of reference is her house, and it took her 15 minutes to get home, what was the bus' average velocity during the return trip?

Explanation: idk sry

ill do it for 100, also this isnt 80 its 40

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.