Pressure In Gases (physics Only) (GCSE Physics)

A closed container of gas has pressure p and volume V. If the volume is reduced to V/4 at the same temperature, the pressure becomes

Absolute zero (0 K) is the temperature at which

A student uses a syringe and pressure gauge to show that when the plunger is pushed, pressure rises. This is best explained by

Which change will increase the pressure of a gas in a sealed rigid container?

Which is the best description of temperature in the particle model of matter?

The SI unit of pressure is the pascal. One pascal equals

A physics teacher demonstrates a syringe connected to a pressure gauge. Pushing the plunger slowly increases pressure. Which explanation is physics-based and correct?

Why does a pumped bicycle tyre usually feel warm after riding?

Which best explains why pressure in a gas increases when the gas is heated at constant volume?

At constant temperature, if you compress a gas to half its original volume, its pressure will

At higher altitudes the atmospheric pressure is lower because