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Why does steam at 100C damage the skin than water at 100C?
I think it's the other way - 100°C liquid water causes more damage than 100°C gaseous water. Liquid water has molecules that are much more densely packed than gaseous water. Since temperature is the measure of average kinetic energy, the molecules in liquid form move just as fast as the molecules in gaseous form. So if you stick your finger in liquid water, much more molecules will hit you. Unless that extra enthalpy of vaporization causes a difference in speeds of the molecules, then that extra energy required to vaporize water will be transferred to you, and you will feel more pain.
How does adding food coloring to water affect its evaporation?
Adding food coloring to water will not affect the water's rate of evaporation. The food coloring simply changes the color of the water but does not alter the basic properties of the water molecules that determine its evaporation rate.
Does the brain have more water than blood?
Yes that is true the water has more water than blood in it?
Which are more energetic photons of UV A radiation or photons of UV B radiation?
Photons of UV B radiation are more energetic than photons of UV A radiation. UV B radiation has a shorter wavelength and higher energy compared to UV A radiation, making it more damaging to the skin and eyes.
How would you determine the density of candle wax that floats on water?
Yes, the density of a candle is slightly less than water so it will float at cold and hot temperatures; however water density gets lower with increase in temperature; if you get very close to boiling point (100C or 212F) it may sink.
When will water boil at temperatures less than 100C?
When the gas phase pressure is less than 1 atmosphere.
Why steam at 100 degree c is more effective for heating purpose than water?
steam is more effective because the particles of steam have absorbed extra energy in the form of latent heat of vaporization apparent temp is 100c and actual temp is more than 100c whereas the actual temp of water is 100c
Will water boil at 100C at the top of a mountain?
no because at the top of the mountain its less pressure than at the sea level so it will take more time to boil
What is the boiling point of c and k?
Boiling water is 100C = 373.15KIf you wanted something other than water boiling ask.
Particles in a liquid are ------- ------- than those in a solid?
More Energetic
Why does water not boil at 100 degrees celsius in Atlanta GA?
100C is at sea level. Water boils at different temperatures based on the altitude you are at. Atlanta is 738 to 1050 feet in elevation. In Denver Co. at 5,280 feet you will find it boils at far less than 100C.
Why does steam at 100C damage the skin than water at 100C?
I think it's the other way - 100°C liquid water causes more damage than 100°C gaseous water. Liquid water has molecules that are much more densely packed than gaseous water. Since temperature is the measure of average kinetic energy, the molecules in liquid form move just as fast as the molecules in gaseous form. So if you stick your finger in liquid water, much more molecules will hit you. Unless that extra enthalpy of vaporization causes a difference in speeds of the molecules, then that extra energy required to vaporize water will be transferred to you, and you will feel more pain.
Chemical analysis of water?
It evaporates on 100C and it dissociates into H+ and OH- ions it has dipole movement. It is polar and its force of adhesion is lesser than its cohesion
What is the definition of poly energetic?
Poly means more than one, or many. So Poly energetic would mean many different energies.
Why does an egg take the same time to cook in water that is just barely boiling as in water boils vigorously?
If water is boiling, it has reached 100C or 212F. The difference between water that is 'barely' boiling and water that is bubbling away like the pits of hades is probably no more than 1C and therefore not a critical difference when boiling an egg.
Which refers to the stellar explosion that is more energetic than a nova?
A supernova. See related question.
Why does boiling water in a large pot on a stove have a temperature of 100 even if it has been boiling for an hour?
100C is waters boiling point. At that point, water changes from a liquid to gas, which would be water vapor.Stick a thermometer in there. It will stay at 100 C until the phase change is completely finished.When water changes state from liquid (water) to gas (vapor) energy is required, this is known as the latent heat of evaporation. As you add more heat (energy) this is used to turn more water into vapor. The water remains at 100C because all the energy is going into making more vapor rather than raising the temperature of the water.If you want to make things a lot more complicated.......It is actually possible to heat water beyond 100C. (even at atmospheric pressure) This is known as superheating. See below link, this is probably a bit advanced for the question but physics is like that!Misunderstanding Steam is hotter than the boiling water, which is why a steam burn is worse than a water burn. Correction No it isn't necessarily, when water boils gently in an open pan both water and steam are at 100C. The steam however has a big chunk of extra energy. If it comes into contact with your hand (which is a lot cooler than 100C) it condenses back into liquid water. This releases the energy as heat(latent heat of evaporation) into your hand. Once it condenses the water is still at 100C. It then adds more heat to your hand until the water and your hand are the same temperature. Ouch!Superheated - Explain how you can achieve a temperature above 100C at atmospheric pressure. I believe a higher pressure is needed to raise temperature and maintain state.when people say water has a boiling point of 100°, it's a myth. please see the related link that explains why
