Question

1."sources of energy"is a physics chapter or chemical.
2." force and pressure" is a chemistry chapter or physics chapter
3."friction is a chemistry chapter or physics chapter
4." combustion" is a chemistry chapter or physics chapter
5."conservation of plants and animals " is a chemistry chapter or physics chapter
6."electric current and its chemical effects " is a chemistry chapter or physics chapter
7. "Stars and solar system " is chemistry chapter or physics chapter
8."pollution of air" is a chemical chapter or physics chapter

ITS urgent. Please help me ​​

Answer 1

Answer:

1. chemistry chapter

2.physics chapter

3. physics chapter

4.chemistry chapter

5.chemistry chapter

6.physics chapter

7.physics chapter

8.chemistry chapter

Explanation:

please mark my answer brainlist

Answer 2

• sources of energy- physics
• force and pressure - physics
• friction- physics
• combustion- CHEMISTRY
• conservation of animals and plants and pollution of air are they might be biology I think
• electric current....- physics
• starts and solar system - physics