bicycle pump thermodynamics

A correct explanation includes the following elements. 22Q. Calculate Change in Thermal Energy: Suppose you push down on the handle of a bicycle pump with a force of 20 N. The handle moves 0.3 m, and there is no heat between the pump and its surroundings. We want to know why a bicycle pump begins to feel warm when we use it, and that is because when we increase the pressure, so when we put this punk down, we're compressing the gas inside. 10. Applying mechanical energy into the system Mechanical energy is converted into thermal energy as you push (do work) on the piston and compress the air The total increase in internal energy of the system is equal to what? Here we compress a gas adiabatically inside a bicycle pump. In one investigation, students were asked what happens to the temperature of the gas inside a sealed and well-insulated bicycle This video explains how a bike pump works using the principles of pressure and volume in boyle's law as taught in a typical chemistry and physics course. e.g suppose we paddle a canoe: mechanical energy in the paddle

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