Energy Transformationa

Front

Which energy transformation occurs when a lamp plugged into a wall socket functions correctly? Options: Chemical to light, Electrical to chemical, Electrical to light, Chemical to electrical

Back

Electrical to light

Front

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

Back

Chemical to electrical to sound

Front

Which of the following devices transforms electrical energy into mechanical energy?

Back

a fan

Front

Energy transformations in a flashlight when turned on.

Back

chemical to mechanical to electrical to radiant

Front

The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT — Options: solar, light, thermal, mechanical

Back

solar

Front

On a roller coaster, where is maximum kinetic energy? Options: At the bottom of a big hill, When going around a corner, When going upside down, At the top of a big hill

Back

At the bottom of a big hill

Front

According to the Law of Conservation of Energy, energy cannot be _________ or ____________.

Back

created, destroyed

Front

Energy of motion is which type of energy? Options: Potential, Kinetic, Sound, Gravitational

Back

Kinetic

Front

What kind of energy is represented in the picture? Options: Thermal, Chemical, Sound, Nuclear

Back

Chemical

Front

A swing has potential energy if _____________.

Back

it is sitting still