The mass of a coin in air is 100 g. When it is completely immersed in water, its weight reduces by 0.061 N.
What is the mass of the water displaced by the coin?
0.62 g
0.48 g
4.80 g
6.22 g
A mass of a body is 70 kg. When completely immersed in water it displaces 2000 cm3 of water. What is the relative density of the material of the body?
The mass of a ball in air is 48 g. It is immersed in water contained in a measuring cylinder. The water level rises by 20 cm3 when the ball is completely submerged. What is the density of the ball?
A. 4.8 gcm−3B. 0.42 gcm−3C. 2.0 gcm−3D. 2.4 gcm−3