Concept:Gravitational potential energy is the energy stored in an object due to its position in a gravitational field.
Explanation:It depends on the object's mass
m, the gravitational acceleration
g (≈9.8 m/s²), and its height
h above a reference point. The formula is
U=mgh. This energy is stored and can convert into kinetic energy when the object falls.
Now, evaluate each option:
Option A describes kinetic energy (energy due to motion), not potential energy.
Option C refers to chemical energy stored in bonds, released during reactions.
Option D describes thermal energy transferred by heat.
Only option B correctly defines gravitational potential energy as energy due to position above ground.
Answer:B. Energy stored in an object due to its position above the ground.