Physics Quiz on Work, Energy, Power, and Light

What is the formula for calculating work?

• Work = Force - Distance

• Work = Force / Distance

• Work = Force × Distance

• Work = Force + Distance

What is the unit of work?

• Newton (N)

• Joule (J)

• Watt (W)

• Meter (m)

Which of the following is a form of energy?

• Work

• Kinetic Energy

• Distance

• Force

What does power measure?

• The distance moved

• The amount of work done

• The rate at which work is done

• The total energy used

What is the formula for kinetic energy?

• Kinetic Energy = Work / Time

• Kinetic Energy = 1/2 mv^2

• Kinetic Energy = mgh

• Kinetic Energy = Force × Distance

Which of the following is a renewable energy source?

• Coal

• Nuclear Energy

• Natural Gas

• Solar Energy

What is the formula for potential energy?

• Potential Energy = Work / Time

• Potential Energy = mgh

• Potential Energy = 1/2 mv^2

• Potential Energy = Force × Distance

Tags

NGSS.HS-PS2-4

What is the unit of power?

• Joule (J)

• Watt (W)

• Newton (N)

• Kilogram (kg)

What is the speed of light in a vacuum?

• 3,000,000 m/s

• 150,000 m/s

• 299,792,458 m/s

• 300,000 m/s

Which of the following describes refraction?

• Bending of light as it passes through different media

• Bouncing of light off a surface

• Separation of light into colors

• Spreading of light waves