Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferMedium2 min
PhysicsMediumsingle choice
Ice is slippery to walk on, especially with skates, because:
Options:
Answer:
B
Solution:
The pressure under a skate blade is large, which lowers the melting point of ice. A thin water film forms, and the film acts as a lubricant. B.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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