Long Answers

Prepared by: learnloophq@gmail.com

Last edited 26 days ago by Learn LoopHQ.

Chapter: 05. Simple Machine

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Explain the concept of a wheel and axle and provide examples of its use.

Differentiate between the three orders of levers, providing an example for each.

How do machines make our daily lives easier and safer, according to the advantages discussed?

What are compound machines, and how do their mechanical advantage and efficiency compare to simple machines?

Differentiate between a single fixed pulley and a single movable pulley, explaining their main functions.

Explain the key terms associated with simple machines: Load, Effort, Fulcrum, Load Arm, and Effort Arm.

Define an inclined plane and explain how its mechanical advantage is determined. Provide an example.

Describe a screw and list some of its important uses in daily life.

List and explain four essential steps for the proper maintenance and care of machines.

Define the efficiency of a machine and explain why a practical machine’s efficiency is always less than 100%.

Describe the Law of Levers and explain how it relates to the mechanical advantage of a lever.

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