Podcast
Questions and Answers
What is the primary function of the wheel and axle system in the ancient machine?
What is the primary function of the wheel and axle system in the ancient machine?
- To change the direction of force
- To increase the speed of motion
- To reduce the friction
- To amplify the force applied (correct)
What is the main function of the inclined plane in the simple machine?
What is the main function of the inclined plane in the simple machine?
- To reduce the effort required to lift an object (correct)
- To change the direction of force
- To amplify the force applied
- To increase the speed of motion
Which of the following is an example of a wedge?
Which of the following is an example of a wedge?
- Lever
- Screw
- Knife (correct)
- Pulley
What is the primary purpose of a screw in the simple machine?
What is the primary purpose of a screw in the simple machine?
Which of the following is NOT a type of simple machine?
Which of the following is NOT a type of simple machine?
What is the primary advantage of using a wheel and axle system?
What is the primary advantage of using a wheel and axle system?
Which of the following is an example of a machine that uses an inclined plane and a wheel and axle?
Which of the following is an example of a machine that uses an inclined plane and a wheel and axle?
What is the primary function of a wedge in a simple machine?
What is the primary function of a wedge in a simple machine?
Which of the following is an example of a machine that uses a screw?
Which of the following is an example of a machine that uses a screw?
What is the primary advantage of using a simple machine?
What is the primary advantage of using a simple machine?
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