KSA Science

Front

What is friction?

Back

A contact force that opposes the motion of an object.

Front

Which object would have the most friction?

Back

Sandpaper, as it has a rough surface that creates more resistance.

Front

What is the SI unit for volume?

Back

Litres.

Front

What is an example of a force?

Back

Push, Pull, and Twist are all examples of forces.

Front

What is Gravity?

Back

A force that attracts objects towards the center of the Earth, keeping us grounded.

Front

What is a contact force?

Back

A force that occurs when two objects are in physical contact with each other.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

Front

What is Newton's First Law of Motion?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.

Front

What is potential energy?

Back

Energy stored in an object due to its position or state.