Forces Quizizz

What Net Force?

• It is no forces

• Total sum of all forces

• Subtract forces

• Add forces

How many forces are there altogether?

• 3

• 5

• 0

• 7

Name all 7 forces.

(a)  

Which force keeps us on earth?

• applied

• normal

• gravity

• spring force

If you are typing on a keyboard, what force is acting on it?

• frictional

• air resistance

• spring force

• applied force

How do you solve for Net Force?

• Multiply

• Divide

• Add same direction, subtract opposite direction

• Subtract same direction, add opposite direction

Which force keeps us all on earth?

• friction

• normal

• gravity

• applied

If a rope is pulling a tree, what force is acting on it?

• force tension

• spring force

• normal

• applied

I am pushing a cart with 40 N force right, and someone is pushing it with 20 N force left, what is the Net Force?

• 60 N right

• 20 N right

• 20 N

• 40 N

What is Newton's 3rd Law?

• Every action as a reaction

• An object in motion will stay in motion, object at rest stay at rest

• f=ma

• Neither of the above