answersLogoWhite

0

Things sink in water when their density is greater than that of water. Water has a density of 1000 kg/m3, rock exceeds this by a significant amount. The principle at work is that things sink if they water tey displace weighs less than the mass of the object.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

Is it true that sand sinks in water because water is more dense than sand?

No. Sand sinks in water because sand is more dense than water, not the other way around.


Is an object neutrally buoyant when it displaces an amount of water less than its own weight?

No, it sinks


Is the following sentence true or false water molecules are polar?

True


A wet rock generally melts at a lower temperature than a dry rock true or false?

True. Water has a lower melting point than most rocks, so when a rock is wet, the presence of water can lower the overall melting point of the rock.


Does water weather rock by gradually dissolving it?

Yes, its true.


Which of the following is true regarding water while hiking?

all


Does a wet rock generally melts at a lower temperature than a dry rock true or false?

True. A wet rock generally melts at a lower temperature than a dry rock because the presence of water in the rock lowers its melting point due to the water acting as a flux, reducing the energy required for melting.


Is the following sentence true or false unlike moving surface water ground water does not cause erosion?

False. Groundwater can cause erosion through processes like chemical weathering which can dissolve rock and create underground cavities. This can weaken the overlying soil and rock, leading to potential collapses and sinkholes.


Is it true the higher the density the faster the mineral sinks?

yes !


Is it true or false that Chemical weathering occurs when the minerals in a rock react to water oxygen or acids in the environment?

True. Chemical weathering is the process by which minerals in a rock are broken down or altered through chemical reactions with substances like water, oxygen, or acids in the environment. This can lead to the weakening of the rock over time.


Which type of the following is true of clouds at medium altitudes?

mostly water


Which of the following is true regarding the aerobic combustion of glucose to yield water and carbon dioxide?

All of these