Pressure Flashcards
1
Q
What is the Formula for Pressure?
A
Pressure = Force / Area
2
Q
When does pressure get higher?
A
It gets higher when you are closest to the ground.
3
Q
What is the formula for pressure difference?
A
Pressure difference = density x height x gravitational field strength.
4
Q
What are the two units for pressure?
A
Pascal and Newton/Square Meter
5
Q
What is the definition of pressure?
A
A substance that is being pushed down by a gas and this makes the substance push out in all directions.
6
Q
How does pressure work?
A
When a substance is under pressure it is pushing outwards in all directions and if there is a hole where it can escape from it will escape and at a high speed.