Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB
PhysicsMediumsingle choice
A hand pump used to inflate bicycle tyres gets warm after a while. Why?
Options:
Answer:
A
Solution:
The rapid compression does work on the air and raises its temperature (nearly adiabatic), and the piston rubbing in the barrel adds friction heat. A.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases
⏱ 2mℹ️ Source: QB
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