Question

simple machine answer​

Answer 1

1. For lifting water from the well - Pulley

2. To load a truck with heavy boxes - Inclined plane

3. To cut vegetables - wedge

4. To fix two pieces of wood - screw

5. To move the bicycle - wheel and axle

first class levers - pliers , scissors, see saw,

second class levers - bottle opener, wheel barrow, but cutter, nail cutter, nut cutter

third class levers - broom, human arm, hammer, forceps, ice tongs, stapler