Energy and Momentum Quiz

A 5 kg object is lifted to a height of 10 meters. Calculate the potential energy of the object. (Use g = 9.8 m/s^2)

• 49 J

• 98 J

• 490 J

• 980 J

Tags

NGSS.MS-PS3-2

A car with a mass of 1500 kg is moving at a speed of 20 m/s. Calculate its kinetic energy.

• 150,000 J

• 300,000 J

• 600,000 J

• 1,200,000 J

Tags

NGSS.HS-PS3-1

A pendulum has a potential energy of 200 J at its highest point. If its kinetic energy at the lowest point is 150 J, what is the total mechanical energy of the pendulum?

• 50 J

• 150 J

• 200 J

• 350 J

Tags

NGSS.HS-PS3-2

A 2 kg ball is dropped from a height of 5 meters. Using the law of conservation of energy, calculate the speed of the ball just before it hits the ground. (Use g = 9.8 m/s^2)

• 5 m/s

• 7 m/s

• 9.9 m/s

• 14 m/s

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

A 10 kg object is at rest on a frictionless surface. A force is applied, and the object reaches a speed of 5 m/s. Calculate the work done on the object.

• 25 J

• 50 J

• 125 J

• 250 J

Tags

NGSS.HS-PS3-1

A roller coaster car has a mass of 500 kg and is at the top of a 20 m hill. Calculate its potential energy at the top. (Use g = 9.8 m/s^2)

• 9,800 J

• 49,000 J

• 98,000 J

• 196,000 J

Tags

NGSS.HS-PS3-1

A 4 kg object is moving with a velocity of 3 m/s. Calculate its kinetic energy.

• 6 J

• 12 J

• 18 J

• 36 J

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2