No, they are not both correct. Mai is correct. Water is a solution
Answer:
40N
Explanation:
F=ma
F= 5 × 8 = 40N
.......
15 because 5×5×5 is the same thing as 5×3 which equals to 15
Ep=mgh
In your case it's Ep = 2*9,8*1=19,6 J