Question

Ne me following.
1. Two types of machines
2. Three kinds of levers
3. The external force that has to be applied on a lever at a particular place
4. A lever in which the load is situated between the fulcrum and effort​

Answer 1

Answer:

screw,pulley,wedge

Explanation:

first class lever , second class lever, third class lever

sorry yarr bas itna hi jaanti hoo sorry