Forces

Which force is bigger?

• Air resistance

• Gravity

There is a rocket flying. The Speed is 800 and the air resistance is 500. Will the rocket fly fast or slow?

What is the push or pull on an object that can cause it to accelerate called?

• Mass

• Force

• Density

• Speed

What is the unit of measure for force?

• Amp

• Seconds

• Newton

• Erg

What is the sum of all forces acting on an object called?

• Gravity

• Reaction Force

• Acceleration

• Net Force

In a tug of war, when one team is pulling with a force of 100 N and the other 80 N, what is the net force?

• 20N

• 80N

• 100N

• 180N

How much net force is required to accelerate a 2000 kg car at 3.00 m/s2?

• 2000N

• 4000N

• 6000N

• 8000N

What is the net force on 200 g ball when it hits a wall with acceleration of 10 m/s2?

• 1N

• 2N

• 3N

• 4N

Are mass and weight the same

• Yes

• No

What is a net force

• A big and small Force

• one big force

• one small force