Adaptive Practice
Thermal Properties
10 questions • Earn up to 110 XP • First attempt — go for 100%!
0
XP
0
Correct
x1
Combo
Question 1 of 10
⏱ 0:30
Easy
Which of the following is a good conductor of heat?
Easy
What happens to most substances when they are heated?
Medium
Why do thermometers use mercury or alcohol?
Medium
Which of the following materials is used as a good insulator in Indian homes to keep food hot?
Medium
What is the main reason for the expansion of a metal rod when heated?
Medium
Which of the following correctly describes the relation between temperature and volume of a gas at constant pressure?
Easy
Why are gaps left between railway tracks in India?
Hard
Which of the following has the highest specific heat capacity?
Hard
In which state of matter is thermal expansion the greatest?
Hard
A metal rod of length 1 m expands by 0.001 m when heated from 20°C to 70°C. What is the linear expansion coefficient of the metal?