Direction:Arrange the following examples of simple machines in it's right column.
Column:
"LEVER"
"INCLINED PLANE"
"PULLEY"
"SCREW"
"WEDGE"
"WHEEL AND AXEL"
Choices:
*Scissors
*Wheel barrow
*Knife
*Door knob
*Egg beater
*Can opener
*Hammer
*Shovel
*Staircase
*Roller blade
I hope someone can answer this properly:)
Answers & Comments
Answer:
Lever- Wheel barrow, Scissors, Can opener, Hammer, Shovel
Inclined plane- Staircase,
Pulley-
Screw-
Wedge- Knife, Scissor, Can opener
Wheel and axle- Door knob, Egg beater, Rollerblade, Can opener
-Why I answer scissor twice? A pair of scissors is a compound simple machine that uses levers to force wedges (scissors blades) onto something to cut it. Many machines have many simple machines as parts of them.
-Why I answer Can opener Mulptiple Three times? The can opener has three simple machines. The turning knob on the can opener is a wheel and axle. The hinged handles form a lever, and the cutting part is a wedge.
Hope it helps!