Which of these is a second-class lever?
- sugar tongs
- claw hammer
- plier
-
wheelbarrow
The correct answer is: D
Explanation
Examples of first class levers are pliers, scissors, a crow bar, a claw hammer, a see-saw and a weighing balance.
A wheelbarrow, a bottle opener, and an oar are examples of second class levers
There is an explanation video available .