Explanation:
Potential Energy :
PE = m x g x h
PE= 18 x 10 x 15
PE= 2700Joule...
Answer:
its b
Given that
1 skvarnick = 45 quibs
3 quibs = 7 sleps
Now if we have 45 quibs it means we have you have one skvarnick
three quibs = 7 sleps
so one quib = 7/3 sleps
so 45 quibs = 7 X 45 / 3 = 105 sleps
1s2, 2s2,2p6,3s2
B
