Question

Write true or false. Correct the false statements.

1. There are four types of simple machines. F
2. The load and the effort act at a single point in a lever.
3. A sewing needle is a wedge-type simple machine.
4. A screw is a special case of an inclined plane.
5. A single movable pulley is a pulley that has its axis of rotation fixed.
6. A rotating spindle tap is an example of a wheel-and-axle arrangement.​

Answer 1

Answer:

true

true

false

true

false

false