S1 Forces: Module Test Revision

Weight is a force and is the pull of gravity on a mass.

• True

• False

Put these statements into the correct column

Groups:

(a) Weight

,

(b) Mass

• Does not change in size.

• Measured using a Newton balance.

• Can change depending on the gravitational field strength.

• Measured using an electronic balance.

• Measured in kg.

• Is a measure of the amount of matter in an object.

• Measured in Newtons

• Is the gravitational force acting on an object.

Weight can be calculated using the equation W = (a)  

• m x g
• m/g

On Earth, W = m x (a)  

• 10
• 100
• 1

A gravitational field is the (a)   around an object where a gravitational ​ (b)   is experienced by a mass, ​ (c)   it towards it.

• space
• force
• attracting
• repelling
• mass

What three things can forces change about an object?

• Size

• Shape

• Direction

• Speed

What three things can forces change about an object?

• Size

• Shape

• Direction

• Speed

Forces are measured in

Forces are measured using a​ (a)  

• Electronic balance
• Newton balance
• Ruler

Friction is a force that​ (a)  

• opposes motion.
• promotes motion.