Search the courses, subjects, tracks, games and features, or jump straight to a page.
4 cards from this section. Quick, good the night before a test.
What is the formula for calculating pressure?
Think about how pressure is defined.
What is the SI unit of pressure?
Remember the basic unit for force.
What is the SI unit of pressure?
Think about the basic unit for measuring force.
True or False: Pressure increases with depth in a fluid.
Consider the concept of water pressure when diving.
Design a hydraulic lift system to lift a car weighing 1500 kg. Calculate the required pressure exerted on the small piston with a diameter of 0.1 m to lift it.
Use the formula for force due to weight and the area of the piston.
Explain how increasing the density of a fluid affects the operation of a hydraulic system. Provide examples.
Consider how different liquids affect the performance of machinery.
6 more questions in this section. Enroll free to practise them all.
Enroll free