Question

fill up. 1. there are _____ type of levers .2.A fishing rod is an example of_____ class lever. 3.A fixed pulley help us by ______ the direction of the force​

Answer 1

Answer:

1.=three

2.=three

3.=circumference

Answer 2

Answer:

there are three types of levers. a fishing rod is an example of third class lever. a fixed pulley help us by charging the direction of the force.