Advertisements
Advertisements
प्रश्न
Why is gold not weighed by a spring balance?
Advertisements
उत्तर
Spring balance measures the weight of a body. The weight of a body changes from place to place on the surface of the earth due to the change in the value of acceleration due to gravity. That is why gold is not weighed by a spring balance.
APPEARS IN
संबंधित प्रश्न
What do you understand by the term force due to gravity ?
What is the (a) force of gravity and (b) weight of a block of mass 10.5 kg ? Take g = 10 ms-2 .
How is acceleration due to gravity-related to
- mass of a planet
- distance of body from the center of the earth?
State two important characteristics of weight
Name the device used for measuring weight
A man weigh 800 N at the equator. How does the weight of man change at the following place?
100 km up in space
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to Moscow.
Two equal and opposite forces act on a moving body. How is its motion affected?
Name the instrument used to measure the weight of a body.
In the below figure, a block of weight 20 N is hanging from a rigid support by a string. Find:
The force exerted by string on the block.
