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प्रश्न
Rearrange the letters and find out the name of the tool.
R L E V E
| ______ | ______ | ______ | ______ |
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उत्तर
| L | E | V | E | R |
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संबंधित प्रश्न
What is an ideal machine?
Write an expression for the mechanical advantage of an inclined plane in terms of its length I and vertical height h.
Give scientific reason for the following:
Passengers in a bus are pushed backward when it starts suddenly.
Define Efficiency
(i) Calculate the mechanical advantage of the lever shown in the figure.
(ii) How do you define the mechanical advantage of a machine?
Classify the following as a lever, a pulley and an inclined plane:
A staircase
Classify the following as a lever, a pulley and an inclined plane:
A slide
Classify the following as a lever, a pulley and an inclined plane:
The wheel of a flagpole
Which machine will you use to do the following work? Write their type.
To hold a papad for roasting it.
Simple machines usually exchange a larger force to move a heavy object.
