Work and Energy Test for Grade 10

Which of the following is the SI unit of work?

• Joule

• Watt

• Newton

• Pascal

Tags

NGSS.HS-PS3-3

What is the formula for calculating kinetic energy?

Tags

NGSS.HS-PS3-2

Which of the following best defines work in physics?

• The rate at which energy is transferred

• The product of force and displacement in the direction of force

• The energy stored in an object due to its position

• The force applied per unit area

Tags

NGSS.HS-PS3-2

What is the SI unit of power?

• Joule

• Watt

• Newton

• Meter

Which of the following is an example of potential energy?

• A moving car

• A stretched bow

• A falling stone

• A spinning wheel

Tags

NGSS.MS-PS3-2

• 50 W

• 2 W

Tags

NGSS.HS-PS3-1

Which law states that energy cannot be created or destroyed, only transformed from one form to another?

• Law of Conservation of Mass

• Law of Conservation of Energy

• Newton's First Law

• Law of Universal Gravitation

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

Tags

NGSS.MS-PS3-2

Which of the following is NOT a form of mechanical energy?

• Kinetic energy

• Potential energy

• Chemical energy

• Elastic energy

Tags

NGSS.HS-PS3-3

If the velocity of an object is doubled, its kinetic energy becomes:

• Half as much

• Twice as much

• Four times as much

• The same

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5