2.5 Pascal’s principle proves that the pressure throughout a closed system is not constant.

4.2 Which component is the cheapest for one unit?

3.10 What is the mechanical advantage of gear C over gear B?

2.9 A SMALL GEAR, in a rack and pinion system is a toothed track.

1.10 The formula for working out Mechanical Advantage is:  

3.1 What is the input gear?

2.8 The teeth on the WORM of the Worm and worm wheel system are rounded like a screw.

3.9 What is the power transfer from gear A to gear B using Gear C

2.7 A wheel pulley is a grooved wheel that performs a similar function as a gear and has gear teeth.

1.7 Which scientist developed the theory about pressure?