Energy and Engineering Pre-Assessment

Front

What is Refraction?

Back

Refraction is the bending of light as it passes through different mediums, such as air to water.

Front

What is the role of a conductor in an electric circuit?

Back

A conductor allows electricity to pass through it, enabling the flow of electric current.

Front

Which of the following is not a form of energy: Light, Sound, Heat, or Plastic?

Back

Plastic is not a form of energy; it is a material.

Front

What determines the pitch of sound energy?

Back

The pitch of sound energy is determined by the length of the wave.

Front

What is Current in terms of energy?

Back

Current is the flow of energy, particularly in an electric circuit.

Front

What is Reflection?

Back

Reflection is the bouncing back of light when it hits a surface.

Front

What is Energy?

Back

Energy is the ability to do work or cause change.

Front

What is Sound Energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Front

What is Heat Energy?

Back

Heat energy is the energy that comes from the temperature of matter.

Front

What is the difference between Potential Energy and Kinetic Energy?

Back

Potential energy is stored energy based on position, while kinetic energy is the energy of motion.