State Newton's law of cooling.

Important Questions on Thermal Properties of Matter

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 23

State the condition under which Newton's law of cooling is applicable?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 24

The roof of buildings is often printed white during summer. Why?

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 1

Explain Celsius and Fahrenheit scales of temperature. Obtain the relation between Celsius and Fahrenheit scales of temperature.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 2

Two identical rectangular strips, one of copper and the other of steel, are riveted together to form compound bar. What will happen on heating?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 3

Pendulum clocks generally go fast in winter and slow in summer. Why?

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 4

In what way is the anomalous behaviour of water advantageous to aquatics animals?

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 5

Explain conduction, convection and radiation with examples?

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 1

State Boyle's law and Charles' law. Hence, derive ideal gas equation. Which of the two laws is better for the purpose of thermometry and why?