Quick Review

A box is moving to the left up a ramp. Which way is the force of friction pointing?

• down the ramp to the right
• up the ramp to the left
• there is no friction
• straight up

Tags

NGSS.HS-PS2-1

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Tags

CCSS.HSN.VM.A.3

Friction is a force that acts in an ___________ direction of movement.

• similar
• opposite
• parallel
• west

What surface would have the most friction?

• Glass
• Marble
• Pool table
• Sandpaper

Name the missing force...

• applied force
• weight force
• tension force
• drag

Tags

NGSS.HS-PS2-1

What is the net force?

• 5000 N right
• 4000 N right
• 40 N left
• 4000 N left

Tags

NGSS.HS-PS2-1

The coffee cup in the picture is at rest on the table. What is true about the Normal force?

• The normal force is exactly 15

• The normal force is less than 15

• The normal force is more than 15

• The normal force is -10

Tags

NGSS.HS-PS2-1

The hockey puck is moving at a velocity of 20 m/s. If the forces on the puck are in equilibrium, what will the puck's velocity be 2 seconds later?

• 0 m/s

• 1 m/s

• 2 m/s

• 10 m/s

• 20 m/s

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

What law is best described by inertia?

• 1st
• 2nd
• 3rd
• law of conservation of mass

What Unit do we Measure Force in? 

• Newtons
• Joules
• Force
• Kilograms

Tags

NGSS.HS-PS2-1