Approximately 1/10 part of an iceberg floating in the sea remains above the surface of the sea. This is due to the difference in densities between ice and seawater, where the density of ice is about 90% that of seawater, ...
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The reason for the floating of clouds in the atmosphere is density. Clouds consist of tiny water droplets or ice crystals that are less dense than the surrounding air. This lower density causes the clouds to float or remain suspended ...
A swimmer finds it easier to swim in seawater than in a river because the density of seawater is higher than that of ordinary water. The higher density provides more buoyant force, which helps the swimmer to float and swim ...
The density of water is maximum at 4 °C. At this temperature, water molecules are packed closely together due to hydrogen bonding, resulting in the highest density. Both higher and lower temperatures cause the density of water to decrease.
When a solid body is immersed in water, its weight decreases. This loss is equal to the weight of displaced water. According to Archimedes’ principle, the buoyant force acting on the body is equal to the weight of the displaced ...