Question

No 5,6,7,9,11
tolonggg,pr di kumpul besokkk

Answer 1

5.) Q = M×C×(t2-t1)
2.5 × 2100 × 10
52500 J
6.) B. 1 dan 3
7.) P= F/A
F= 15×10= 150
A= 3 × 2 = 6
= 150/6
= 25 N/m^2
9 & 11) Soalnya Kurang jelas