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प्रश्न
Answer the following in short.
Explain the working of an extension spring balance.
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उत्तर
When a body to be weighed is attached to the hook, the coil is stretched downwards. The distance through which the spring gets stretched is measured by a pointer and a graduated scale attached to the spring. The reading on the scale gives the weight of the object.
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संबंधित प्रश्न
Fill in the blank
1 g cm-3 = _______ kg m-3.
Select the correct alternative
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Convert the following quantity as indicated:
5 mg = ………. kg
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
Answer the following in detail.
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State if the following statement is true or false. Correct the statement if it is false.
The region enclosed within the boundaries of a two-dimensional figure is called its area.
Fill in the blank.
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