FRICTION AND FORCE

How does friction affect speed?

• more friction decreases speed
• more friction increases speed
• less friction decreases speed
• less friction doesn't affect speed

Tags

NGSS.MS-PS2-2

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

• similar
• opposite
• parallel
• west

What does friction produce?

• light
• sound
• heat
• gravity

Tags

NGSS.HS-PS3-4

 What is the unit called that measures force?

• weight
• meter
• Newton
• kilogram

Tags

NGSS.MS-PS2-1

Which is not a force?

• Push and Pull
• Mass
• Friction
• Gravity

Rolling Friction is

• equal to Sliding Friction

• less than Sliding Friction

• more than Sliding Friction

More Rough Surface than

• More Friction

• Less Friction

• Equal Friction

We can write with pen on copy because of

• friction

• force

For same weight and different area

• Friction is more

• Friction is less

• Friction is same

Imagine you decide to jump out of an airplane 🛩

Which force is going to pull you down towards earth

• Fluid Friction

• Static Friction

• Gravity

• The wind from the airplane

Tags

NGSS.MS-PS2-4