Question

Name the simple machine used in the following cases first cutting paper with scissors second catching a fish with a fishing rod third pick ING up iceand ice tongs.4 screwing the lid of a jam bottle V a crane is used to lift heavy objects

Answer 1

Explanation:

1)cutting paper-- class 1 lever fulcrum in the middle.

2)catching a fish in a finishing rod---class 2 lever

effort in the middle

3)picking up ice with ice tongs--class 1 lever fulcrum in between the

4)screwing lid of jam bottle--class 2 lever load in between

Answer 2

Answer:

1, compound 2,3th class lever 3,lever 4,2th class lever