Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediummultiple choice
A tape calibrated at 20°C is used at -30°C. per °C. Nominal reading is 200 m. Which hold in the linear scale model?
Options:(select one or more)
Answer:
A, B, C
Solution:
Scale factor . True length . Error = 0.1 m; relative to nominal = . A,B,C.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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