Force , Work and Energy

Force , Work and Energy

by Krisha Somaiya

Multiple Choice

Identify whether work is done or not in the picture

• Yes

• No

Multiple Select

Force is a ______ or ______ applied on an object.

• push, pull

• position , location

• motion, rest

Multiple Select

_____ gives us energy to do various activities.

• food

• water

• work

Multiple Choice

A push or pull that acts on an object is called

• Work

• Force

• Energy

• Momentum

Multiple Select

When we throw a ball up, it falls down to the ground because of force of

• Gravity

• Friction

• Magnetic

• Electric

Multiple Choice

Identify the simple machine

• Lever

• Wheel and axle

• Wedge

• Pulley

Multiple Choice

Identify the simple machine

• Wheel and axle

• Lever

• Pulley

• Wedge

Multiple Select

Energy is the ability to do work.

• True

• False

Multiple Choice

Rubbing your hands together is a simple example of ___.

• friction
• work
• potential

Multiple Choice

What is gravity?

• a pulling force between two objects

• the ability to do work

Multiple Choice

A push or pull that causes an object to move, stop, or change direction.

• force

• friction

• gravity

• weight

Multiple Choice

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

Multiple Choice

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic

Multiple Choice

Force × Distance = ----------

• Force

• Work

• Energy

Multiple Choice

The force of magnet called ---------- .

• Motion

• gravity

• Magnetism

Multiple Choice

.......................is the change in position of an object because of a force

• Motion

• Energy

• Work