Jawapan

2016-07-19T16:56:17+08:00
1.P: tenaga keupayaan
Q: tenaga kinetik

2. P
3. Tenaga keupayaan
4. tenaga keupayaan ⇒ tenaga kinetik

∴ sorry if my answer is wrong.... im oso weak in science
never mind you were just trying to help
Okay ^-^