Question

https://imagebank.illuminateed.com/imagebank/1321836
A student connected a wooden block to a spring scale. He slowly pulled on the spring scale until the block began to move. The picture shows the experiment and the point on the spring scale when the block began to move.
Which statement best describes the forces acting on the wooden block?
A
The force of friction on the wooden block was less than 0.4 N.

B
The force of friction on the wooden block was more than 0.4 N.

C
There were no forces on the wooden block before it was moving.

D
The forces on the wooden block were unbalanced before it was moving.

Answer 1

C?

Answer 2

What do you think?

Answer 3

@slipknot3066

Answer 4

@ThisGirlPretty