Yes because as more water leaks in the more water it will displace
The sun is bigger than the earth, therefore it has more gravitational force than the earth.
D it is environmental safe
F=-ks
F=-(390)(.45)
F=-175.5 N
Work=force x displacement
Work= 175.5(0.45)
Work= 78.98 J
Work = ∆E =78.98 J
Answer=79J (first option)
