Question

can anyone say how many formulas in physics for 9th class?
What are they. please answer me.

Answer 1

I think the only important formulas and somehow difficult formulas are-
1-F=Ma
2-W=FsCosx
3-W/T=Power

Answer 2

There are may formulas in physics that are following.
1.Speed=distance/time
2.Velocity=Distance/time
3.F=m×a
4.P=m×v
5.a=v-a/t
6.v=u+a×t
7.s=u×t+1/2×a×t square
8.v square =u square +2×a×s
9.m1v1+m2u2=m1v1+m2v2.
10. w=f×s
11.w=meh
12.w=1/2mv square
13.PE= m×g×h
14.K×E=1/2m×v square
15.P=w/e
hope it can help u .