changes in energy stores Flashcards
in which ways can energy be stored
energy can be stored in chemical, kinetic, gravitational potential, elastic potential and thermal energy stores
how can energy be transferred
energy can be transferred from one store to another
what happens to the energy in an object when the object falls
When an object falls and gains speed, its store of gravitational potential energy decreases and its kinetic energy store increases.
how does energy transfer when a falling object hits the ground without bouncing back up
When a falling object hits the ground without bouncing back, its kinetic energy store decreases. Some or all of its energy is transferred to the surroundings - the thermal energy store of the surroundings increases, and energy is also transferred by
colind waves