Weight, Mass And Gravity Flashcards
1
Q
What is gravitational force
A
The force between all masses
2
Q
Does gravity give everything a weight?
A
Yes
3
Q
What is mass
A
Mass is the amount of ‘stuff’ in an object. Measured in kg
This will have the same value anywhere in the universe
4
Q
What is weight?
A
Weight is caused by the amount of gravitational force. Measured in newtons
Weight of a object is the force pulling it towards the centre of the earth
Weight is different on the earth to the moon
5
Q
What is the weight on the earth compared to the moon
A
X 10N on earth
X 1.6N on the moon
6
Q
Weight mass and gravitational field strength formula
A
Weight = mass x gravitational field strength
