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PEARSON IIT JEE FOUNDATION-THE MECHANISM OF MACHINES -Test Your Concepts (Very Short Answer Type Questions )Fill in the blanks
- Work done by a machine equals to .
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- A rod which is free to move around a point is called.
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- See-saw is an example of order lever.
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- If the mechanical advantage of a lever is equal to 1, then the effort ...
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- If the slope of an inclined plane is steeper, the effort required to p...
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- If MA of a simple machine is greater than 1, then effort arm is than ...
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- For order lever, mechanical advantage (MA) is always greater than 1.
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- For a single movable pulley, MA is .
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- Forceps are an example of order lever.
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- If mechanical advantages of two inclined planes A and B are in the rat...
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