Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
Which of the following is a characteristic of simple machines?
Which of the following is a characteristic of simple machines?
- They change the direction of the force
- They decrease the amount of work done
- They have no effect on the amount of work done
- They increase the amount of work done (correct)
What is the primary function of a lever?
What is the primary function of a lever?
- To magnify the input force (correct)
- To change the direction of force
- To reduce the applied force
- To decrease the work output
What is true about inclined planes?
What is true about inclined planes?
- They increase the effort required to lift an object vertically
- They reduce the effort required to lift an object vertically (correct)
- They make it impossible to lift an object vertically
- They have no effect on lifting an object vertically
Which statement is correct about pulleys?
Which statement is correct about pulleys?
Signup and view all the answers
Flashcards are hidden until you start studying
