Question

write 10-20 educational words​

Answer 1

Answer:

= 10 - 20 = -10

this is the answer of this question.

Answer 2

1. biology
2. physics
3. chemical
4. chemistry
5. Mass
6. Weight
7. Newton
8. Force
9. Commerce
10. Maths
11. Science
12. pascle
13. Amplitude
14. Pendulam
15. Pitch
16. Frequency
17. Loudness
18. Friction
19. Drag force.
20. Steamlined