Dhiren M Doshi Solutions for Chapter: Heat and its Effects, Exercise 1: EXERCISE

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Heat and its Effects, Exercise 1: EXERCISE

Attempt the practice questions on Chapter 4: Heat and its Effects, Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. SCIENCE MADE EASY solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Chapter: Heat and its Effects, Exercise 1: EXERCISE with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT

What are good conductors of heat? Give any two examples. 

MEDIUM
7th CBSE
IMPORTANT

 Define transfer of heat. 

MEDIUM
7th CBSE
IMPORTANT

Write the different modes of heat transfer. 

HARD
7th CBSE
IMPORTANT

Define convection. Explain any one application of convection current. 

HARD
7th CBSE
IMPORTANT

Describe the construction of a clinical thermometer. Give two precautions while using a clinical thermometer. 

MEDIUM
7th CBSE
IMPORTANT

Give reasons for the following statement. 

Chimneys are fitted in factories.

MEDIUM
7th CBSE
IMPORTANT

Give reasons for the following statement. 

Rooms are provided with ventilators and exhaust fans. 

MEDIUM
7th CBSE
IMPORTANT

Give reasons for the following statement. 

The containers of solar cooker are painted black.