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Worksheet: Simple Machine | Eureka Plus Class 5: Book Solutions, Notes & Worksheets PDF Download

Multiple Choice Questions (MCQs)

Q1: What type of force is a push or a pull?
(a) 
Friction
(b) Gravity
(c) Force
(d) Magnetism

Q2: Which of the following is NOT a type of simple machine?
(a)
Lever
(b) Wheel and Axle
(c) Engine
(d) Pulley

Q3: Work is considered done when:
(a)
Force is applied
(b) An object moves due to applied force
(c) Energy is used
(d) None of the above

Q4: Which simple machine is used to lift heavy objects by changing the direction of force?
(a)
Lever
(b) Pulley
(c) Wheel and Axle
(d) Inclined Plane

Q5: Which of the following is an example of a complex machine?
(a) 
Hammer
(b) Screw
(c) Bicycle
(d) Wedge


Fill in the Blanks

Q1: A _______ is a tool that makes work easier.

Q2: An inclined plane is a _______ surface.

Q3: A _______ has at least one slanting side that forms a sharp edge.

Q4: The point that supports a lever is called the _______.

Q5: Work is done when an object _______ due to applied force.


True or False Statements

Q1: A hammer is an example of a complex machine.

Q2: Energy is the ability to stop work.

Q3: All simple machines help reduce the amount of effort needed to do work.

Q4: A screw is a type of inclined plane.

Q5: Work is done when force is applied, but the object does not move.


Match the Following (In a Table)

Worksheet: Simple Machine | Eureka Plus Class 5: Book Solutions, Notes & Worksheets

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FAQs on Worksheet: Simple Machine - Eureka Plus Class 5: Book Solutions, Notes & Worksheets

1. What are simple machines and why are they important?
Ans.Simple machines are basic mechanical devices that help us perform tasks with less effort. They include levers, pulleys, inclined planes, wedges, screws, and wheels and axles. They are important because they make work easier and more efficient, allowing us to lift heavy objects or move things with less force.
2. Can you give examples of simple machines in everyday life?
Ans.Examples of simple machines in everyday life include a seesaw (lever), a ramp (inclined plane), a wheelbarrow (wheel and axle), a door handle (lever), and a bottle opener (lever). These machines help us accomplish tasks more easily.
3. How do simple machines reduce the amount of effort needed to do work?
Ans.Simple machines reduce the amount of effort needed to do work by changing the direction of force or distributing the force over a longer distance. For instance, using a pulley allows you to lift a heavy load by pulling down on a rope, which makes it easier than lifting the load directly.
4. What is the difference between a first-class, second-class, and third-class lever?
Ans.A first-class lever has the fulcrum in the middle (e.g., a seesaw), a second-class lever has the load in the middle (e.g., a wheelbarrow), and a third-class lever has the effort in the middle (e.g., a pair of tweezers). Each type of lever has different uses based on how they are arranged.
5. How can I identify simple machines in my home or school?
Ans.You can identify simple machines in your home or school by looking for devices that help make tasks easier. Check for items like scissors (wedge), ramps (inclined plane), bicycle gears (wheel and axle), and even toys with pulleys. Observing how these machines work can help you understand their function better.
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