Force

Pull or push is called

• mass

• force

• weight

force can

• start motion

• stop motion

• change the direction of motion

• all of these

which force is shown in the picture?

• pull

• push

• pull and push

which force is acting on the hand-cart ?

• pull

• push

• pull and push

What is the unit of force in Metric system?

• Newton

• Joules

• Centimeter

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?

• 180 N

• 80 N

• 170 N

• 20 N

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

• net force

• push

• pull

• heat

What is a scalar?

• A quantity described by direction only

• A quantity described by magnitude only

• A quantity described by both a magnitude and a direction

What is a vector?

• A quantity described by direction only

• A quantity described by magnitude only

• A quantity described by both a magnitude and a direction

Scalar or Vector: The object was pulled down to the Earth with the force of 5 Newtons.

• Scalar

• Vector

• Both

• I don't know