Transformation of Energy

Front

When a pendulum swings, at which point is kinetic energy highest?

Back

At the lowest point of the swing.

Front

Which point has the most potential energy? Options: G, F, B, A

Back

G

Front

What type of energy transformation occurs when a hawk eats a mouse and then uses the energy from the mouse to fly?

Back

chemical energy to mechanical energy

Front

What is the energy transformation that occurs in an electric pencil sharpener?

Back

electrical energy to mechanical energy

Front

Which object shows an energy transformation from electrical to mechanical? Options: Stopwatch, Calculator, Bunsen burner, Fan

Back

Fan

Front

What type of energy transformation occurs in an electric hot plate that is turned on?

Back

electrical energy to thermal energy

Front

What energy transformation occurs from the fuel to the movement of a car when a car burns gasoline?

Back

chemical energy to thermal energy to mechanical energy

Front

Disadvantage of using solar energy?

Back

produces energy only when the sun is shining

Front

What energy transformations take place when a battery-operated radio is in use?

Back

Chemical to electrical to sound

Front

What type of energy is stored in a battery?

Back

chemical