Define coefficient of volume expansion.

Short/Brief Note

Coefficient of volume expansion is equal to the change in volume of a rod of volume 1m³ when its temperature rises by 1^oC.

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Chapter 5: Heat and Energy - Exercise [Page 230]

Chapter 5 Heat and Energy
Exercise | Q 32 | Page 230

What is the Kelvin scale of temperature?

Explain the construction of a calorimeter. Draw the necessary figure.

Define temperature and write its S.I. unit.

What do you mean by temperature?

Name the scientist who designed the first thermometer.

Name a substance which is an insulator of heat.

Complete the following sentence:

SI unit of temperature is ______

Analogy

Ice cube : 0^o C :: Boiling water :______

The dimensions of a substance are increased if the temperature of the substance is decreased.

When we cool the object the temperature of the object will be increased.