Here could be the description of your cool site!
A force can be a push ,pull or a turn. But what is speed. We mesure force in speed. The way we do this is by the formula triangle. 
. The equation is distance÷speed ×time
here are some examples of diffrent forces:
Gravity , Upthurst , push , pull , Friction.
Energy is amazing. Energy can change forms for example:
solar panel calculater light energy → electrical energy → light energy. We use sankey diagrams to track energy heres a example: 
to make a sankey diagram everything has to be presice all the arrows have to be the right lentgh
If you would like more info about theese topics email me at chloelouiseedwards@googlemail.co.uk
