Adv Work, Force & Distance

The unit used to measure work is the 

• Watt
• Newton
• Joule
• meter

Tags

NGSS.HS-PS3-2

Any device that makes work easier is called a ______________________.

• Joule 
• prop
• lever
• machine

A force exerted over a distance to move an object is ______________________.

• power
• work
• momentum
• Watt

Tags

NGSS.HS-PS3-3

Which of the following is the best example of work being done. 

• doing homework
• lifting a box
• pushing a stationary box
• holding a box

A 5000N block is lifted 10 m. How much work was done?

• 50000 J
• 5000 J
• 500 J
• 50 J

Force is a _____ or _______

• simple    complex
• push     pull
• up      down
• in      out

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is the unit for mass?

• Kilogram (Kg)
• Newton (N)
• Joule (J)
• Watt (W)

How far does a car that weighs 5,000 N go if 18,000 J of work is done on it?

• 3.8 m
• 3.7 m
• 3.2 m
• 3.6 m

How much work is done in holding a 15 N sack of potatoes while waiting in line at the grocery store for 3 minutes?

• 15 J
• 45 J
• 0 J
• 5 J

If 150 Joules of work is needed to move a box 10 meters, what force was used? 

• 1500 N
• 15 N
• 1.5 N
• 150 N