The Mighty Force!!

What is the formula for calculating force?

• F = ma

• F = mv

• F = ms

• F = mg

Identify the non-contact force among the following.

• Friction

• Magnetism

• Muscular

• Normal force

Which force allows you to pick up a book from the table?

• Friction

• Gravity

• Muscular force

• Friction

If a force of 5 N is applied to an object of mass 2 kg, what is its acceleration?

• 2 m/s²

• 2.5 m/s²

• 10 m/s²

• 2.5 m/s

What is the effect of force on the motion of an object?

• Speeds it up

• Slows it down

• Changes direction

• All of the above

Among the given options, which is an example of a contact force?

• Magnetic force

• Electrostatic force

• Normal force

• Gravitational force

An object is in equilibrium when:

• It is at rest

• It is moving with constant velocity

• The net force acting on it is zero

• None of the above

If an object has a mass of 10 kg and experiences a force of 20 N, what is its acceleration?

• 0.2 m/s²

• 2 m/s²

• 5 m/s²

• 20 m/s²

Which force is responsible for the attractive or repulsive interactions between charged particles?

• Magnetic force

• Electrostatic force

• Gravitational force

• Friction

Why does a ball eventually stop rolling on the ground after being pushed?

• Due to friction

• Due to muscular force

• Due to gravitational force

• Due to magnetic force