Pressure

The correct pressure equation is...

• Pressure = Area/Force

• Pressure = Area * Force

• Pressure = Force * Area

• Pressure = Force / Area

Tank tracks work by...

• Increasing force on the ground

• Reducing pressure on the ground

• Increasing area in contact with the ground

• Reducing force on the ground

• Reducing area in contact with the ground

You can push a sharp pin into wood with little force. This is because...

• Its area is high

• Its area is low

• It exerts high pressure

• It exerts low pressure

Which can be compressed?

• Solids

• Liquids

• Gases

In liquids, pressure is greatest...

• At the top

• At the sides

• In the middle

• At the bottom

The pressure at the bottom of container 'A' is...

• Larger than the others

• The same as the others

• Smaller than the others

If you apply greater pressure to a gas, and keep its temperature constant the gas will...

• Take up a larger volume

• Take up the same volume

• Take up a smaller volume