P3 - Force & Gravity

What kinds of forces does kneading dough need?

• Push only

• Pull only

• Push and Pull

• No forces

What do we use to measure forces?

• Forces

• Newtons

• Force meter

• Force place

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

• similar

• opposite

• parallel

• west

What kind of force is this?

• Push

• Pull

Rougher surfaces have ...

• greater friction

• less friction

• the same level of friction

without friction, an object in motion would never stop

• true

• false

What do you use to measure force?

• 
• 
• 
• 

Which surface will make the ball roll faster?

• 
• 
• 

Which surface will make the ball roll faster?

• 
• 
• 

What could be the problem that cause the car to skid?

• The highway surface is too rough

• The car wheels are rolling

• The car is not on the grass

• The surface of the tyres has become smooth