Y7: Weight and Mass

• Physics
• Lower Secondary (Key Stage 3)

Give examples of things we measure and the units we use to measure them.

The quantity of matter in an object.

1. Mass
2. Weight

Is measured with Newtonmeter.

1. Mass
2. Weight

Will change on different planets/moons.

1. Mass
2. Weight

Is a force

1. Mass
2. Weight

Is measured in kilograms.

1. Mass
2. Weight

Would be the same on Mars.

1. Mass
2. Weight

How could I change my mass? How could I change my weight?

How would the moon's gravitational field strength compare to the Earth's?

Which planet has the greatest gravitational field strength?

Which planets have a gravitational field strength less than 10N/kg?

Strongest gravitational force

Weakest gravitational force

A

B

C