Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediummultiple choice
An isolated freely rotating annular disc expands uniformly with linear factor 1.002. Choose true statements.
Options:(select one or more)
Answer:
A, B, D
Solution:
Every radius scales by 1.002 . I scales by its square . With zero external torque L stays fixed and decreases by reciprocal factor. A,B,D.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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