earth-and-space

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7Videos

0Chapter tests

Total duration of lecture for this chapter
35 Minutes

Punjab Board 7th General Science Ch. 12

Earth and Space

1 Gravitational Force 1 Lectures - 05:53

Gravitational Force

Gravitational Force 5:53

2 Mass and Weight 1 Lectures - 04:29

Mass and Weight

Mass and Weight 4:29

3 Weightlessness 1 Lectures - 03:46

Weightlessness

Weightlessness 3:46

4 Tides 1 Lectures - 04:14

Tides

Tides 4:14

5 Constellation 1 Lectures - 04:05

Constellation

Constellation 4:05

6 Annual Revolution of the Earth Around the Sun 1 Lectures - 07:29

Annual Revolution of the Earth Around the Sun

Annual Revolution of the Earth Around the Sun 7:29

7 Question Answers 1 Lectures - 05:23

Question Answers

Question Answers 5:23

Punjab Board 7th General Science