Your results on Physics 2012 are shown below 1. The derived unit of pressure can be expressed as kgms-2 Kgm-1 s– 2 Kgm-2 s-2 Kgm-1s2 2. dav The diagram above illustrate trapped air in a syringe placed in water that is gradually heated . it is observed that the piston rises as the temperature of water...