Properties of Solids & Liquids-Surface Energy and Surface Tension (KVPY Stream-SA (Class 11) Physics): Questions 1 - 1 of 1

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Question number: 1

» Properties of Solids & Liquids » Surface Energy and Surface Tension

Appeared in Year: 2014

MCQ▾

Question

Ice is used in a cooler in order to cool its contents. Which of the following will speed up the cooling process?

Choices

Choice (4) Response

a.

Drain the water from the cooler periodically

b.

Put the ice as a single block

c.

Wrap the ice in a metal foil

d.

Crush the ice

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