Forces and Motion Flashcards
1
Q
What unit is used to measure forces?
A
Newtons
2
Q
What thing can also be described as an invisible push or pull?
A
Force
3
Q
When the forces of gravity and water are balanced, an object will do what?
A
Float
4
Q
Complete the statement: gravity will only ever ……
A
Pull
5
Q
Which of these is measured by newtons?
A
Weight
6
Q
Rubbing two surfaces together will result in what force?
A
Friction
7
Q
When forces are equal in size they are also known as what?
A
Balanced
8
Q
Friction in the air is also known as what?
A
air resistance
9
Q
The direction and size of a force are shown by what?
A
arrow
