Forces

Which force pulls objects towards the ground?

• air resistance

• gravity

• magnetism

• friction

How could you test if materials are magnetic?

• see if the materials are attracted by a magnet

• see if the materials are repelled by a magnet

• the materials will not be affected at all

• watch the object

Which force either attracts or repels an object?

• gravity

• air resistance

• friction

• magnetism

The pulling or pushing effect that something has on something else can be described as?

• a thing

• a force

• a strange movement

• an action

Which of the following is an example of friction that is helpful?

• Brakes used on a bike

• Tires from a car on the road

• Tread on the bottom of your shoes

• All of these answers are helpful

Why is it hard for the boy in image B to get down the hill?

• Work

• Motion

• Friction

• Displacement

If these boys are pulling with the same amount of force. What will happen?

• Both will fall down

• The boy in red will win

• They will not move

• The boy in blue will win

How is gravity affected by mass?

• the larger the mass of the object, the greater the gravity

• small objects have no gravity

• gravity is not affected by mass of objects, whether large or small

These forces are ...

• Balanced

• Unbalanced

These forces are ...

• Balanced

• Unbalanced