Force, Motion and Levers year 7

A __________is any push or pull on an object.

• force

• mass

• gravity

• air resistance

What unit is Force measured in?

• Grams

• Metres

• Hours

• Newtons

The overall force acting on an object when all of the forces are combined.

• Balanced force

• Contact force

• Net force

• Gravity

What will the net force on the soccer ball be?

• 50 N to the left

• 50 N to the right

• 200 N to the left

• 200 N to the right

What forces are acting on the parachutist?

• Drag and air resistance

• Gravity and friction

• Gravity and air resistance

• Gravity and applied force

The two categories of forces are.........

• Contact and magic

• psychic force and touching force

• Contact and non-contact

• Touch force and non-contact force

This is an example of a non-contact force. It shows.....

• Magnetism

• Anti-gravity

• Electrostatic force

• Hair force

Why is magnetism a non-contact force?

• Because the nails have to be touching each other

• Because magnets have two poles

• Because magnets don't need to touch metal to have an effect on it

What type of force is happening between the wheels of the car and the ramp?

• Gravity

• Friction

• Tension

• Spring

What type of force would need to occur if you were to WIN a game of tug of war?

• Balanced Force

• Unbalanced Force

• Gravity

• Net Zero Force