Question

According to the scientific definition, which is not an example of work?

A.
pulling a nail out of a piece of wood

B.
brushing teeth

C.
leaning against a large cargo crate

D.
pushing a tack into a block of cork

Answer 1

@Tlynn514

Answer 2

I think it should be "B".

Answer 3

Thanks ^_^

Answer 4

:D No Problem