MEDIUM
7th CBSE
IMPORTANT
Earn 100

Differentiate between the following:

Expansion and contraction.

Important Questions on Heat

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q F

Define in one line:

Temperature.

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q F

Define in one line:

Conduction.

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q F

Define in one line:

Radiation.

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q F

Define in one line:

Thermometer.

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q F

Define in one line.

Conductor.

MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q G
Why does heating lead to expansion of matter?
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q G
Explain the three modes of heat transfer with examples?
MEDIUM
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 4 - Heat>Worksheet SA>Q G
Classify the matter on the basis of its ability to transfer heat. Give two examples of each type.