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प्रश्न
What is the principle on which a machine works?
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उत्तर
Principle of a Machine: The work output of a machine is equal to the work input.
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संबंधित प्रश्न
State whether the following statement is True or False.
In an ideal machine, work done on load is equal to the work done by effort.
Answer the following.
What is a machine?
Answer the following in short.
Mention any two methods by which we can take care of machines.
What is the efficiency of an ideal machine?
How does a machine work?
Give an example of the following use of a machine to obtain gain in force.
What is the efficiency of a machine?
Which machine will you use to do the following work? Write their type.
To hold a papad for roasting it.
Rearrange the letters and find out the name of the tool.
R L E V E
| ______ | ______ | ______ | ______ |
Simple machines makes work easier by trading ______ for force.
