Energy

Calculate work done on an object where the applied force is 10N and distance traveled is 10m.

• 10 Joules
• 20 Joules
• 100 Joules
• 1000 Joules

You use 250N of force to lift a box 4m to a shelf. How much work have you done?

• 250 Joules
• 500 Joules
• 750 Joules
• 1000 Joules

You exert 25N of force into throwing a football, and end up doing 50 Joules of work, how far did the frisbee travel?

• 2 meters
• 4 meters
• 8 meters
• 10 meters

Tags

NGSS.HS-PS3-1

4. A sled has the most potential energy...

• at the bottom of a hill
• at the top of a hill
• halfway down the hill
• its the same in all positions

Tags

NGSS.MS-PS3-2

Is WORK done if there is NO movement?

• Yes
• Yes, but very little work
• No
• It depends on how much force is applied

Which of the following statements about WORK is true?

• When a force applied to an object moves the object in the OPPOSITE direction as the force
• When a force applied to an object moves the object in the SAME direction as the force
• When a force applied to an object moves the object in a PERPENDICULAR direction as the force
• None of the above

Which of the following units of measurements is used for WORK?

• meters
• Joules
• Newtons
• All of the above

Tags

NGSS.MS-PS3-5

Which of the following units of measurements is used for FORCE?

• meters
• Joules
• Newtons
• All of the above

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Which of the following units of measurements is used for DISTANCE?

• meters
• Joules
• Newtons
• All of the above

Which of the following is known as a change in speed or direction over time?

• Speed

• Acceleration

• Kinetic Energy

• Potential Energy

Tags

NGSS.MS-PS2-2