Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermal ExpansionMedium2 minQB

PhysicsMediumsingle choice

For a very small temperature rise, using first-order thermal expansion for an aluminium sphere, the largest magnitude of percentage change is for:

Answer:

Solution:

Radius $α Δ T$ , area $2 α Δ T$ , volume $3 α Δ T$ , density $- 3 α Δ T$ . Volume and density tie for largest. Answer (D).

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion

⏱ 2mℹ️ Source: QB

Loading discussions...