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Whats the equation for pressure?
What is the unit for pressure?
What is Pressure?
What is the link between surface area and pressure?
Why does a sharp knife cut more easily than a blunt knife?
What can pressure be transmitted through?
How is pressure used in a hydraulic system?
What does the force exerted by a hydraulic system depend upon?
In terms of hydraulics what is 'F1'?
In terms of hydraulics what is 'A1'?
In terms of hydraulics what happens after the force F1 has been exerted into the cylinder?
In terms of hydraulics what happens after the pressure is transmitted through the pipe into the wider cylinder?
In terms of hydraulics what is 'F2' and 'A2'?
In a hydraulic system, what is the equation to work out the value of the force acting on the larger piston (F2)?
How does the pressure in a liquid increase?
What is the equation for the volume of a liquid in a container?
What is the equation for the mass of liquid?
What is the equation for a weight of the liquid?
What is the equations and workings for the pressure at the base of the liquid column?
What is the difference in water flow between a bottle with 4 holes at different depths and a bottle with 4 holes all at the lowest but the same depth?
What is a U-tube manometer used for?
What is a mercury barometer used for?
In a mercury barometer what happens if there is an increase in atmospheric pressure?
In a mercury barometer what happens if you see the mercury level falling?
What happens to atmospheric pressure above sea level?
What is the mean value of the atmospheric pressure at sea level?
What are the molecules like in a solid?
What are the molecules in a liquid like?
What are gas molecules like?
Do solids and liquids have a higher density than a gas?
What is the density of water?
What are the processes called when a liquid turns to a gas?
What is the process in which a gas turns to a solid or a liquid?
What is it called when a solid changes state into a gas?
What are the processes when a liquid turns to a solid and when a solid turns into a liquid?
What happens when you increase the temperature of a gas?
How is the pressure of a gas on a surface caused?
What happens to the pressure of a gas in a sealed container is the gas temperature is increased?
What is Brownian motion?
What does evaporation from a liquid occur as a result from?
How can evaporation from a liquid be increased?
For a fixed mass of gas at a constant temperature, what happens when its volume is decreased?
