Based on the law of conversation of energy, which statement is false?

a.) energy is lost when machines don’t work right.

b.) we can’t add more energy to the universe.

c.) we can’t destroy energy that exists in the universe.

d.) energy changes from one form to another.

I believe the question is fishing for A , but that's really poor. 'A' is actually true in a certain important way.

B, C, and D are definitely true.

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

e) none of the above answers are correct