Give One Example of a Class I Lever in a Case Where the Mechanical Advantage is Less than 1? - Physics

Give one example of a class I lever in a case where the mechanical advantage is less than 1?

One Line Answer

less than 1: The load arm of a pair of scissors.

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Chapter 4: Simple Machines - Short/Long answer questions

Chapter 4 Simple Machines
Short/Long answer questions | Q 18.3

Which class of lever has the mechanical advantage always more than 1? Give an example.

Give one example of a class I lever in a case where the mechanical advantage is equal to 1?

Name the class to which the following lever belong:

a nutcracker

Name the class to which the following lever belong:

a see-saw

Name the class to which the following lever belong:

a crowbar

How does the friction at the fulcrum affect the mechanical advantage of the lever?

Name the machine to which the following belong:

Beam balance

Name the three classes of levers and state how are they distinguished. Give two examples of each class.

Draw a labelled diagram of a class II lever. Give one example of such a lever.

Classify the following into levers:

A door