HARD
11th Telangana Board
IMPORTANT
Earn 100

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

Important Questions on Thermal Properties of Matter

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?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 2
Explain thermal conductivity and the coefficient of thermal conductivity. A copper bar of thermal conductivity 401 W(mK)-1 has one end at 104 °C and the other end at 24 °C. The length of the bar is 0.10 m and the cross-sectional area is 1.0×10-6 m2. What is the rate of heat conduction along the bar?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 3
State and explain Newton's law of cooling. States the conditions under which Newtons law of cooling is applicable. A body cools down from 60°C to 50°C in 5min and to 40°C in another 8 minute. Find the temperature of the surroundings.
MEDIUM
11th Telangana Board
IMPORTANT
Intermediate First Year Physics>Chapter 12 - Thermal Properties of Matter>EXERCISES>Q 1
What is the temperature for which the reading Kelvin and Fahrenheit scale is equal?