WorksheetsForce, Energy And Simple Machines
Total questions: 15
Worksheet time: 8mins
A lever consists of ___ parts.
4
2
1
3
A machine that helps in lifting up heavy cars using less effort.
Jack
Tweezer
Ramp
Screwdriver
This is an example of _____.
Lever
Wheel and Axle
Screw
Pulley
In the third class lever, what is in the middle?
Load
Fulcrum
Effort
Machines that help us to do work with ______ in _____.
Less Effort, Lesser Lever
Less Effort, Lesser Time
Less Fulcrum, Lesser Time
An inclined plane is also called a ____.
Ramp
Sloping Crowbar
Lever
A hammer claw is a _____.
First - Class Lever
Second - Class Lever
Third - Class Lever
Which simple machine helps in rolling and pushing objects into a truck ?
An Inclined Plane
A Lever
A Wedge
A Wheel and Axle
A Pulley
Inclined Planes are of 3 types - Gradual, Straight and Steep. (True or False)
(a)
The greater the distance between the Effort and the Fulcrum, the lesser is the load that can be moved.
False
True
Which of these are the examples of wedge ?
Surgical Scalpes
Screwdriver
Tweezers
Razor Blades
Bottle Caps
Bottles caps and pens have ____.
Levers
Screws
Wedges
This is a _____.
First-Class Lever
Second-Class Lever
Third-Class Lever
Which of these are the examples of a pulley?
Knife
Flagpole
Truck
Screwdriver
Wheel and axle are used in ______. ( Pick more than one option )
Transporation
Shading
Studying
Machinery
Falling
