Advertisements
Advertisements
प्रश्न
The density of copper is 8.83 g cm-3. Express it in kg m-3.
Advertisements
उत्तर
Density of copper in C.G.S. = 8.83 gcm-3
Density of copper in S.I. = `8.83/(1000 xx 100^-6)` = 8830 kgm-3
APPEARS IN
संबंधित प्रश्न
Assuming the density of air to be 1.295 kg m-3, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6 × 103 kg m-3.
A body dipped into a liquid experiences an upthrust. State two factors on which upthrust on the body depends.
Express the relationship between the C.G.S. and S.I. units of density.
A piece of iron weighs 44.5 gf in air. If the density of iron is 8.9 × 103, find the weight of iron piece when immersed in water.
Explain the following :
As a ship in harbour is being unloaded, it slowly rises higher in water.
A cork cut in the form of a cylinder floats in alcohol of density 0.8 gcm-3, such that 3/4 of its length is outside alcohol. If the total length of the cylinder is 35 cm and area of cross-section 25 cm2, calculate:
(1) density of cork
(2) wt. of cork
(3) extra force required to submerge it in alcohol
A body of mass ‘m’ is floating in a liquid of density ‘p’
what is the loss of weight of body?
Select the correct option:
When a body is floating in a liquid:
Select the correct option:
The SI unit of density is:
