Pressure (OCR GCSE Physics A (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
How do gas particles move inside a container?
How do gas particles move inside a container?
Randomly in all directions
What causes pressure in a gas?
What causes pressure in a gas?
Collisions with container walls
Which formula correctly calculates pressure?
Which formula correctly calculates pressure?
What is the SI unit for pressure?
What is the SI unit for pressure?
Pascal (Pa)
What is 1 pascal equivalent to?
What is 1 pascal equivalent to?
In which direction does pressure act on a surface?
In which direction does pressure act on a surface?
Perpendicular to the surface
What happens to tyre pressure if contact area with the road is reduced?
What happens to tyre pressure if contact area with the road is reduced?
Pressure must increase
Why does a balloon expand equally in all directions when inflated?
Why does a balloon expand equally in all directions when inflated?
Pressure acts perpendicularly
A force of acts on . What is the pressure?
A force of acts on . What is the pressure?
What unit is used for area in the pressure formula?
What unit is used for area in the pressure formula?
Square metres ()
If force increases but area stays constant, what happens to pressure?
If force increases but area stays constant, what happens to pressure?
Pressure increases
If area increases but force stays constant, what happens to pressure?
If area increases but force stays constant, what happens to pressure?
Pressure decreases