Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermal ExpansionMedium2 minQB

PhysicsMediummultiple choice

A free isotropic plate has circular and rectangular holes. Each length increases by 0.2\%. Select correct statements.

Answer:

A, C, D

Solution:

Lengths scale by 1.002, so A,C,D. Areas scale by $(1.002)^{2} = 1.004004$ , increasing $0.4004%$ , not exactly 0.4\%.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion

⏱ 2mℹ️ Source: QB

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