Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediummultiple choice
A bolt passes through a pipe; its nut is just tightened. Their linear coefficients are . If heated:
Options:(select one or more)
Answer:
A, D
Solution:
If the pipe expands more, it pushes against the head and nut, stretching the bolt. If the bolt expands more, contact loosens instead. Equal coefficients produce no mismatch. A,D.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
