WIS Grade 4 - Objective Examination - Science

Which of the following are non-contact forces? Tick the correct answers.

• friction

• gravity

• magnetism

• water resistance

Which of the following are contact forces? Tick the correct answers.

• magnetism

• friction

• buoyancy

• air resistance

Does liquid have shape?

• Yes

• No

• Maybe

• I don't know

It is any push or pull.

• Friction

• Dance

• Walk

• Force

A force that resists a driving force when objects touch.

• Air resistance

• Gravity

• Friction

• Force

A contact force is from

• objects physically touching

• far apart objects

• not touching object

• always a pull

A non-contact force is between

• the ground and wheels

• two objects that are touching

• you and me

• two objects that aren't touching

The three examples pictured are of

• Non-contact Forces

• Contact Forces

The force between the phone and the mount is a...

• contact force

• non-contact force

The force between the two people through the rope is

• Contact Pull

• Contact Push

• Non-contact Pull

• Non-contact Push