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Why water inside a rock crevice can split it apart when the temperature drops?
Water inside a rock crevice can split it apart when the temperature drops because water expands when it freezes, creating a significant amount of force that can widen existing cracks in the rock. This process, known as freeze-thaw weathering, occurs as water seeps into cracks, freezes, and then expands, eventually breaking the rock apart over time.
Does water always evaporate at the same rate in the dark in the light?
Evaporation depends on temperature. During the night evaporation is lowered.
What does the lowered pressure do to the boiling temperature of water?
Lowering the pressure decreases the boiling point of water. This is because at lower pressures, the molecules in the water require less energy to escape into the vapor phase, thus resulting in a lower boiling temperature.
Does helium float on water?
(Density) = (Molar Mass) * (Pressure) / (Temperature) * (R Constant) or (D=P*n/T*R) This shows it depends on the temperature of the helium. If the helium is in a state where the density is less than water then it floats if its density is greater than water then no it will not float.
Is helium dense or less dense than water?
While the temperature and pressure a substance is under changes its density, it would take very high temperature and very low pressure on water and very low temperature and very high pressure on the hydrogen to make hydrogen more dense than water. So short answer, Hydrogen is less dense than water. While the temperature and pressure a substance is under changes its density, it would take very high temperature and very low pressure on water and very low temperature and very high pressure on the hydrogen to make hydrogen more dense than water. So short answer, Hydrogen is less dense than water.
What is Thermal stress and the effects?
when the temperature of the body is lowered or raised, it contracts or expands accordingly. If this expansion or contraction is prevented, then a stress is produced called thermal stress
What is the only common material that expands when the temperature is lowered?
Water, between 0 and 4 degrees.Water, between 0 and 4 degrees.Water, between 0 and 4 degrees.Water, between 0 and 4 degrees.
When water is warmed from its freezing temperature to its temperature of maximum density it?
expands in volume and decreases in density. At the point of maximum density, water molecules are arranged in a hexagonal structure, causing the water to be most compact. Beyond this point, as water continues to warm, it expands and becomes less dense.
What happens to fresh water when frozen?
it turns into ice because of the temperature and expands in volume.
Is helium more soluble in hot water or cold water?
cold water
How do you raise body temperature lowered by drug reaction?
drink hot water it helps trust me
Can milk freezes faster then water?
milk will always freeze before water as temperature is lowered because it contains impurifities
What happens when a door expands?
A door expand when the wood absorb water and during variations of the temperature.
Why water inside a rock crevice can split it apart when the temperature drops?
Water inside a rock crevice can split it apart when the temperature drops because water expands when it freezes, creating a significant amount of force that can widen existing cracks in the rock. This process, known as freeze-thaw weathering, occurs as water seeps into cracks, freezes, and then expands, eventually breaking the rock apart over time.
Which liquid expands more Ethanol or Water?
Ethanol expands more than water when heated because it has a higher coefficient of thermal expansion. This means that ethanol will increase in volume more than water when heated to the same temperature.
What causes of the water to evaporate?
The intermolecular forces between water molecules are lowered at the water surface and some molecules escape in the atmosphere. Evaporation is increased by temperature.
How does the temperature affect pressure measured in inch's of water?
Only by virtue of the change in density of water. As water expands with temperature rising its density falls slightly so the height of water for a given pressure will increase slightly.
