It really depends on the temperature of the steam and temperature of the cold surface. 250 degree steam hitting a 50 or 60 degree surface will just turn back into water and droplets can be seen almost immediately. 1000+ degree steam hitting a frozen surface may cause a loud bang and eventually turn back into water.
Steam can be changed back into water through a process called condensation. By cooling down the steam, it loses energy and transforms back into liquid water. This can be observed, for example, when steam from a hot shower hits a cold mirror and becomes droplets of water.
a gas turns into a liquid when a hot gas (such as your breath) hits a cold surface (Such as a cold window) The gas suddenly gets cold and forms little liquid molecules (Which in my examples case is water). This process is called condensation
A steam distillation sloping splash head is a glassware attachment used in steam distillation setups. It is placed on top of the distillation flask to prevent carry-over of boiling liquid into the condenser. As the vapor rises, it hits the sloping surface, condenses, and falls back into the flask, ensuring that only vaporized compounds are carried into the condenser for distillation.
When light hits an unpainted wooden door, it is mostly absorbed by the wood's surface and converted into heat energy. Some light may be reflected off the surface of the door, causing the door to appear a certain color depending on the wood's natural shade and grain.
when it is changing into gas... bubbles. It is boiling when bubbles begin breaking the surface. the water o nthe bottom is being heated it mixes when it rises because of convection currents. after the water is almost 100 C the water that gets hot enough evaporates and comes out as water vapor. The bubbles are full of steam which gets released when the bubble hits the surface.
When steam in the bathroom hits a cold surface like a mirror, it condenses into water droplets. This is because the cold surface causes the steam to lose heat energy, changing it back into liquid water.
When steam hits a cold surface, it condenses back into water droplets, causing a mist or fog to form. This occurs because the cold surface lowers the temperature of the steam, making it lose its heat energy and turn back into liquid form.
When steam in the bathroom comes in contact with a cold surface like a mirror, it loses heat energy rapidly to the cold surface. This causes the steam particles to lose energy and slow down, leading to condensation. As the steam cools and condenses, the liquid water droplets adhere to the mirror's surface, causing it to fog up.
When steam from a kettle hits a cold window, the steam cools rapidly and condenses into tiny water droplets on the glass surface. This process occurs because the temperature of the window is lower than the dew point of the steam. As a result, the water vapor changes from its gaseous state back to liquid, leading to the formation of condensation on the window. This effect is commonly observed in kitchens during cooking or boiling water.
When steam hits cold metal and forms water droplets, it is called condensation.
When steam hits a cold object like a plate, it loses heat rapidly, causing it to condense back into water. This process releases latent heat, warming up the plate. Convection currents may also form, carrying the heat away from the steam and facilitating the cooling process.
When water vapor hits a cold surface, it may condense into liquid water. This occurs because the cooler surface lowers the temperature of the water vapor, causing it to lose energy and turn back into liquid form. The process of condensation is responsible for the formation of dew on grass or fog on windows.
when light hits a rough surface it scattters.
Sunlight that hits the Earth's surface is absorbed by the Earth. It is then reflected back.
When you blow on a mirror, the warm air from your breath can cause the mirror to fog up temporarily due to condensation. This happens because the warm air contains water vapor, and when it hits the cold surface of the mirror, it cools and turns into water droplets on the mirror's surface.
im assuming that u meant "what happens when LIGHT hits a black surface?" the reason for this is that the black surface ABSORBS the light, and so none of the light waves can be reflected back (which is what makes it look black)
When a cold front hits, usually the warm air rises.