Question

Medal and Fan! True or False Questions.

Answer 1

1. A fixed pulley is a machine that increases the effort force.
True
False





2. A movable pulley is fixed at all points.
True
False





3. A block and tackle consists of both movable and fixed pulleys.
True
False





4. A lever is a bar that can pivot on a fixed point.
True
False





5. A wedge is a machine that changes the direction of the force.
True
False

Answer 2

1) False
2) False
3) True
4) True
5) True