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The moist you are talking about is nothing but the water vapour that one releases, every time one exhales. As already know, when we breathe in, the air that enters gets humidified as it passes through the nasal passages. Hence, the air exhaled, or breathed out, contains considerable percentage of water vapour.

Now, this water vapour exhaled out, initially is at body temperature, i.e., 37.5*C. On coming out through exhalation, the vapour soon cools down and condenses on the nearby mirror glass surface.

Hence, the moist is seen.

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Why does moist form on the suface of the mirror after you blow on it?

The mirror get "moisturized" when you blow on it since your breath has water vapors in it. Once you breathe or blow onto the mirror, the water vapors from your mouth go onto the mirror and cool down, causing it to look like a cloudy surface.


When you blew into a mirror why it became foggy?

When you blow onto a mirror, the warm, moist air from your breath creates condensation on the cool surface of the mirror. This condensation forms tiny water droplets that scatter light and cause the mirror to appear foggy.


When you blow into a mirrored surface it becomes foggy why?

When you blow onto a mirror, the warm, moist air from your breath comes into contact with the cooler mirror surface. This temperature difference causes the moisture in your breath to condense into tiny droplets, creating the foggy appearance on the mirror.


If you were to blow on a mirror what would be expect to happen and why?

Oh, dude, if you blow on a mirror, you'd see the mirror fog up because your warm, moist breath hits the cool surface and condenses into tiny water droplets. It's like when you're trying to impress someone with your hot air but end up just creating a foggy mess. Just wipe it off and try not to fog up any more mirrors with your hot takes.


What happens to the mirror when you blow it?

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.

Related Questions

Why does moist form on the suface of the mirror after you blow on it?

The mirror get "moisturized" when you blow on it since your breath has water vapors in it. Once you breathe or blow onto the mirror, the water vapors from your mouth go onto the mirror and cool down, causing it to look like a cloudy surface.


When you blew into a mirror why it became foggy?

When you blow onto a mirror, the warm, moist air from your breath creates condensation on the cool surface of the mirror. This condensation forms tiny water droplets that scatter light and cause the mirror to appear foggy.


When you blow into a mirrored surface it becomes foggy why?

When you blow onto a mirror, the warm, moist air from your breath comes into contact with the cooler mirror surface. This temperature difference causes the moisture in your breath to condense into tiny droplets, creating the foggy appearance on the mirror.


If you were to blow on a mirror what would be expect to happen and why?

Oh, dude, if you blow on a mirror, you'd see the mirror fog up because your warm, moist breath hits the cool surface and condenses into tiny water droplets. It's like when you're trying to impress someone with your hot air but end up just creating a foggy mess. Just wipe it off and try not to fog up any more mirrors with your hot takes.


What happens to the mirror when you blow it?

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.


What would form on the mirror when you blow onto it?

Mist is formed.


What can you see on the mirror when you blow on it?

When you blow on a mirror, the warm air from your breath does not create a visible effect on the mirror. However, if the mirror is fogged up from steam or moisture, blowing on it can help clear the fog and reveal the reflection underneath.


How can you make condensation using mirrors?

Hold a cold mirror close to your mouth, slowly blow your breath across the mirror. Where the mirror fogs up, that is the moisture in your breath condensing on the mirror.


How is mist form on mirror?

Mist forms on a mirror when warm, moist air comes into contact with the cool surface of the mirror. The moisture in the air condenses onto the mirror, creating tiny water droplets that we see as mist.


Why does a bathroom mirror get fogged up after you take a shower?

A bathroom mirror gets fogged up after a shower because the warm, moist air in the bathroom condenses on the cooler mirror surface. This condensation forms tiny water droplets on the mirror, creating the foggy appearance.


What called the moisture in the mirror?

The moisture in a mirror is called condensation. It occurs when warm, moist air comes into contact with a cooler surface, causing the water vapor in the air to change into liquid droplets.


If you have a hot shower what happens to the mirror?

When you take a hot shower, the warm, moist air can cause condensation to form on the mirror. The steam from the hot water hits the cooler glass surface of the mirror, causing the water vapor in the air to cool and change back into liquid droplets, creating a foggy or misty effect on the mirror.