Energy transformations

Front

Vibrations produce _______ energy.

Back

sound

Front

Energy transformation from Electrical → Mechanical → Sound is observed in which device?

Back

A pencil sharpener plugged into a wall outlet.

Front

What kind of energy is represented in this picture? (Options: Thermal, Potential, Nuclear, Mechanical)

Back

Thermal

Front

The energy conversion from Chemical → light & heat is known as:

Back

Combustion or Chemical reaction.

Front

The roller coaster cart has the most gravitational potential energy at position- (Options: W, X, Y, Z)

Back

W

Front

What is energy transformation?

Back

The process of changing energy from one form to another.

Front

What type of energy is stored in an object due to its position?

Back

Potential energy.

Front

What is kinetic energy?

Back

The energy of an object in motion.

Front

What is an example of thermal energy?

Back

Heat from a stove or warmth from the sun.

Front

What type of energy is produced by a moving wind turbine?

Back

Mechanical energy.