Work Quizizz

What is work in terms of physics?

• Energy transferred when a force makes an object move

• The amount of force applied to an object

• The distance an object travels

• The speed at which an object moves

Tags

NGSS.HS-PS3-2

What are the two conditions for work to be done?

• The object must be stationary and the force must be applied

• The applied force must make the object move, and the movement must be in the same direction as the applied force

• The object must move in the opposite direction of the force

• The force must be applied continuously without movement

When is work considered to be done according to the direction of force?

• When the applied force is perpendicular to the direction of movement

• When the applied force is in the opposite direction of movement

• When the applied force is in the same direction as the movement

• When no force is applied

What happens when work is done on an object?

• Energy decreases

• Energy increases

• Energy remains the same

• Energy is destroyed

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

What occurs when work is done?

• A transfer of energy always occurs

• Energy is created

• Energy is lost

• No change in energy

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-5

How can an object with energy transfer energy to another object?

• By resting on the object

• By doing work on that object

• By being near the object

• By absorbing energy from the object

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-4

NGSS.HS-PS3-5

From where does energy transfer when work is done?

• From the object receiving the work to the object doing the work

• From the object doing the work to the object in which the work is done

• From the environment to the object

• From the object to the environment

What is the formula for calculating work?

• W = F + d

• W = F / d

• W = F x d

• W = F - d

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What is the SI unit of work?

• Newton (N)

• Joule (J)

• Watt (W)

• Meter (m)

When is work done on an object?

• When the object is stationary

• When a force is applied and the object moves

• When the object is in free fall

• When no force is applied

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5