KS3 Y 9 Pressure

Gap-fill exercise.

Name:_________________________Class:___________________Date:__________________

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button if available to get a clue. Note that you will lose points if you ask for hints or clues!
   15      3      5      area      changed      constant      decrease      divided      essing      force      increase      multiplying      Newton per metre squared      orc      Pascal      per      pressure      pushing      unit   
9L Pressure

The amount of fe or pr on a certain is called .

How strong the is depends on the size of the and the size of the it is pushing on.

If the size of the force is kept or un then by increasing the area the pressure will .

But if the area is decreased while the size of the remain constant the pressure will .

Pressure is pushing down on area or divided by .

Which means that force can be calculated by to area.

Area is then by pressure.

The unit of pressure is or in a shorter form .

A force of Newtons acting on an area of metre squared will produce a pressure of Newtons metre squared.

 

 

Google