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contestada

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

Respuesta :

For the specific questions given, these would be the answers:

1) False

2) False

3) True

4) True

5) True

I am hoping that these answers have satisfied your queries and it will be able to help you, thank you and have a nice day.

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