Evan TohAug 312 min readPee Boy - Gas expands and contracts the mostThe 3 states of matter – solid, liquid and gas. In general, when a body is heated, it expands and volume increases. The mass remains the...
Evan TohJan 12 min read2008PPp1q15,2017PPp1q15– Pressure constant, rate of collision decreasesWhen gas in piston and heated but pressure remains constant. It is easier to explain in terms of the average force acting on a unit area....