Write the SI unit of coefficient of cubical expansion.

One Line Answer

SI unit of coefficient of cubical expansion is ^oc^-1.

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Chapter 5: Heat and Energy - Exercise [Page 229]

Chapter 5 Heat and Energy
Exercise | Q 11 | Page 229

Who is telling the truth?

The temperature of a substance is measured in joules.

Who am I?

I make things hot or cold.

Define calorie. How many joules make one calorie?

Explain with a diagram, the effect of the spherical shape of the earth on the temperature at different latitudes.

Consider the statement given below and choose the correct option.

Assertion: A system can be converted from one state to another state.

Reason: It takes place when the temperature of the system is constant.

The temperature and heat are ______ quantities.

Heat energy is always transferred from ______ to ______ temperatures.

Temperature is a measure of the average kinetic energy of molecules.