Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediummultiple choice
An isotropic cube of side , density and coefficient is heated by 20°C. To a good approximation:
Options:(select one or more)
Answer:
A, C, D
Solution:
Length, area and volume factors are . Total area needs 6, making B false. Density has the inverse volume factor. A,C,D.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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