What happens when ice is exposed to warm air?

What happens when ice is exposed to warm air?
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When ice is exposed to warm air, the ice will begin to melt and become a liquid once more
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What happens when ice is exposed to warm air?

Description : What happens when ice is exposed to warm air?

Last Answer : When ice is exposed to warm air, the ice will begin to melt and become a liquid once more

When dry ice is exposed to the air it changes to a vapor this a example of?

Description : When dry ice is exposed to the air it changes to a vapor this a example of?

Last Answer : sublimation

What happens to warm moist air which rises up the western side of a mountain?

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What happens to a cable exposed to alcohol?

Description : What happens to a cable exposed to alcohol?

Last Answer : It should be fine. The worst that will happen is that your computer will explode. Okay, kidding. It’ll be fine.

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What happens to fish that are exposed to pfiesteria?

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Fish can survive inside a frozen lake because (a) fish are warm blooded animals (b) fish hibernate in ice (c) water near the bottom does not freeze (d) ice is a good conductor of heat

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On average, how do low clouds affect the surface temperature (compared to a clear sky)? (a) Low clouds warm the surface by increasing the greenhouse effect (b) Low clouds cool the surface by increasing the energy emitted to space (c) Low clouds cool the surface by increasing the albedo (d) It depends on whether they are comprised of ice or liquid water

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Last Answer : (c) Low clouds cool the surface by increasing the albedo

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“In certain situations, drinking a warm or hot drink helps to cool you down more than an ice cold drink would.”

Description : “In certain situations, drinking a warm or hot drink helps to cool you down more than an ice cold drink would.” 

Last Answer : One of the best ways for your body to cool down is by sweating. So if you are sitting in a hot office room, a hot drink might actually cool you down more effectively than an ice cold drink, ... a run), then the hot drink wouldn't make much difference, and you could probably do with something cold!

Does living beside the sea, ie. being exposed to sea air, have a mesaurable health benefit when compared to living inland, all other factors being equal?

Description : Does living beside the sea, ie. being exposed to sea air, have a mesaurable health benefit when compared to living inland, all other factors being equal?

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Description : When wine is exposed to air it becomes sour due to

Last Answer : When wine is exposed to air it becomes sour due to A. Oxidation of `C_(2)H_(5)OH` into `CH_(3)COOH` B. Bacteria C. Virus D. Formic acid formation

When food is exposed to air it can lose electrons. This loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil. what are these reactive molecules called?

Description : When food is exposed to air it can lose electrons. This loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil. what are these reactive molecules called?

Last Answer : Free radicals

Wet-bulb temperature is: a. The temperature indicated by a thermometer whose bulb covered by a water-wetted wick and exposed to a rapidly moving stream of air b. The same as the dry-bulb temperature if the relative humidity is less than 100% c. The dew point temperature d. Always less than the dry-bulb temperature e. Not required to find the relative humidity

Description : Wet-bulb temperature is: a. The temperature indicated by a thermometer whose bulb covered by a water-wetted wick and exposed to a rapidly moving stream of air b. The same as the dry-bulb ... point temperature d. Always less than the dry-bulb temperature e. Not required to find the relative humidity

Last Answer : Answer: A

Copper substances when exposed to air gains a green coating due to the formation of: (1) CuO (2) CuCO3 Cu(OH)2 (3) CuSO4 (4) Cu(NO3)2

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Last Answer : (2) CuCO3 Cu(OH)2 Explanation: When copper is exposed to air, it reacts with moist carbon dioxide in the air and slowly loses its shiny brown surface and gains a green coat. This green substance is ... Cu(OH)2). The formation of this green coating on the surface of a copper object corrodes it.

Give reason: Metallic articles which are exposed to air over long period of time lose their lustre.

Description : Give reason: Metallic articles which are exposed to air over long period of time lose their lustre.

Last Answer : Due to the formation of oxide, hydroxide and carbonate layers.

Give reason: a) Iron exposed to air rusts quickly during rainy season.

Description : Give reason: a) Iron exposed to air rusts quickly during rainy season.

Last Answer : a) Iron exposed to air rusts quickly during rainy season. Due to the presence of excess water vapour. b) Iron nail kept in a closed jar containing calcium chloride does not rust. As air is dry ... ) Tin is used to coat the inner walls of brass and copper utensils. To avoid corrosion or rusting.

The cooling effect in a cooling tower can be speeded up by (A) Increasing the air velocity and area of exposed wet surface (B) Reducing the barometric pressure (C) Reducing the humidity of the air (D) All (A), (B) and (C)

Description : The cooling effect in a cooling tower can be speeded up by (A) Increasing the air velocity and area of exposed wet surface (B) Reducing the barometric pressure (C) Reducing the humidity of the air (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

The left face of a one dimensional slab of thickness 0.2 m is maintained at 80°C and the right face is exposed to air at 30°C. The thermal conductivity of the slab is 1.2 W/m.K and the heat transfer co-efficient from the right face is 10 W/m2 .K. At steady state, the temperature of the right face in °C is (A) 77.2 (B) 71.2 (C) 63.8 (D) 48.7

Description : The left face of a one dimensional slab of thickness 0.2 m is maintained at 80°C and the right face is exposed to air at 30°C. The thermal conductivity of the slab is 1.2 W/m.K and the heat transfer co-efficient from the ... temperature of the right face in °C is (A) 77.2 (B) 71.2 (C) 63.8 (D) 48.7

Last Answer : (D) 48.7

A transplanted tree or shrub should be set into the ground: a. 50 percent deeper than it was originally planted b. So that the top roots are exposed to the air c. With the top of the container slightly covered d. At the same depth at which it was originally growing

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Last Answer : At the same depth at which it was originally growing

Which of the following situations can be approximated to a steady state heat transfer system? (A) A red hot steel slab (having outside surface temperature as 1300°C) exposed to the atmospheric air at 35°C (B) 10 kg of dry saturated steam at 8 kgf/cm2 flowing through a short length of stainless steel pipe exposed to atmospheric air at 35°C (C) Boiling brine kept in open vessel when the bottom surface temperature of the vessel is maintained constant at 180°C (D) A sub-cooled refrigerant liquid at 8°C flowing at the rate of 6 Kg/minute through a copper pipe exposed to atmospheric air at 35°C

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Which of the following poisonous gas is formed when chloroform is exposed to light and air? (a) Mustard gas (b) Carbon monoxide (c) Phosgene (d) Chlorine

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Maximum heat dissipation occurs from a steel wire (k = 0.5 W/m. k) of 15 mm diameter exposed to air (h = 20W/m2.k), when the insulation thickness is __________ mm. (A) 15 (B) 25 (C) 10 (D) 30

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Last Answer : (B) 25

A thin, flat & square plate measuring 2 m × 2 m is freely hanging in ambient air at 25°C. It is exposed to the solar radiation falling on one side of the plate at the rate of 500 W/m2. The plate temperature will remain constant at 30°C, if the convective heat transfer co-efficient is __________ W/m2 °C. (A) 50 (B) 100 (C) 150 (D) 200

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Last Answer : (B) 100

Slacking of lime is affected by (A) Keeping it exposed to air (B) Immersing the lime in water (C) Crushing the lime lumps (D) None of these

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Last Answer : Answer: Option B

The loss of water of crystallization from a hydrat when exposed to air is termed: w) efflorescence (pron: eh-floor-es-ence) x) deliquescence (pron: del-i-kwes-ence) y) quiescence (pron: kwi-es-ence) z) anhydrogenation

Description : The loss of water of crystallization from a hydrat when exposed to air is termed: w) efflorescence (pron: eh-floor-es-ence) x) deliquescence (pron: del-i-kwes-ence) y) quiescence (pron: kwi-es-ence) z) anhydrogenation

Last Answer : ANSWER: W -- EFFLORESCENCE

Evaporation from water surfaces exposed to air is not dependent of the: w) velocity of the wind x) humidity y) temperature z) depth of the water

Description : Evaporation from water surfaces exposed to air is not dependent of the: w) velocity of the wind x) humidity y) temperature z) depth of the water 

Last Answer : ANSWER: Z -- DEPTH OF THE WATER 

Why do you have to wait for a car's engine to warm up before you start driving? What happens if you don't wait and you start driving right away?

Description : Why do you have to wait for a car's engine to warm up before you start driving? What happens if you don't wait and you start driving right away?

Last Answer : I live in the mountains and I never warm up my car. I just start driving. Something bad is probably gonna happen to it in the long-run though.

What happens to a balloon kept in a very warm greenhouse?

Description : What happens to a balloon kept in a very warm greenhouse?

Last Answer : The balloon will increase in size because the average kinetic energy of the gas molecules in the balloon will increase when the temperature increases .... Therefore the balloon from the greenhouse will increase ... then the balloon will comega back to its original size ... THANK YOU FOR READING !

Are all you West Virginia jellies ready for an ice storm if it happens?

Description : Are all you West Virginia jellies ready for an ice storm if it happens?

Last Answer : Ooh, please be careful, my West Virginia friends. There’s really nothing that can be done about ice storms/freezing rain other than staying inside and keeping safe.

What happens when water turns to ice ?

Description : What happens when water turns to ice ?

Last Answer : When water turns to ice, the water molecules lose energy and slow down, causing them to form a rigid, crystalline structure. As the temperature of the water drops below 0 degrees Celsius ( ... , the structure of ice also undergoes changes when it's exposed to different temperatures and pressures.

What happens if ice is heated ?

Last Answer : If ice is heated, it will turn into water.

What Happens when you swallow an ice cube?

Description : What Happens when you swallow an ice cube?

Last Answer : It would probably hurt somewhat, but it would melt in yourstomach, then nothing else would happen

What happens when the tiny liquid or ice droplets of clouds get too heavy to float?

Description : What happens when the tiny liquid or ice droplets of clouds get too heavy to float?

Last Answer : it snow or rain due the cloud not able to hold any more... hopedthis helped you

what happens to water molecules when ice changes to water?

Description : what happens to water molecules when ice changes to water?

Last Answer : they move apart

What happens when the temperature of water falls from 30°C and 0°C? (a) The volume of ice formed will be less than volume of water (b) The volume of ice formed will be more than the volume of water (c) Water will not freeze at 0°C (d) None of the above

Description : What happens when the temperature of water falls from 30°C and 0°C? (a) The volume of ice formed will be less than volume of water (b) The volume of ice formed will be more than the volume of water (c) Water will not freeze at 0°C (d) None of the above

Last Answer : Ans:(b)

Where can one find a portable fan (about 10" or so) that blows either warm or cool air?

Description : Where can one find a portable fan (about 10" or so) that blows either warm or cool air?

Last Answer : Why does it need to blow hot air also if you need it to cool?

Do you have experience swimming outdoors? About how warm does the air have to be for swimming to be enjoyable?

Description : Do you have experience swimming outdoors? About how warm does the air have to be for swimming to be enjoyable?

Last Answer : answer:It is often the water temperature that matters. 69 degrees feels pretty chilly and 72 degrees fairly comfortable. If you have a robe and towels waiting when you emerge, you don’t need the air temperature to be tropical. The warmer the better, of course. Hgh seventies is a safe starting place.

Any suggestions as to how to cope with the warm, dry air in my house?

Description : Any suggestions as to how to cope with the warm, dry air in my house?

Last Answer : Put a humidifier in your room. Also, maybe open one of the windows just a bit.

Do you know anyone who loves the warm summer months who doesn't have air conditioning?

Description : Do you know anyone who loves the warm summer months who doesn't have air conditioning?

Last Answer : answer:My adoptive grandmother. She lives in a house in the country that doesn’t have air conditioning. She is 83 years old and she has been living there her entire life. She loves the summer. she is absolutely ridiculous.

Why did my air conditioner start blowing only warm air?

Description : Why did my air conditioner start blowing only warm air?

Last Answer : answer:Sudden changes with A/C unit would indicate a mechanical problem, not just Freon. I would call a repairman. If the fans inside and out are working and the unit is over 10 years old that would ... like the condenser or compressor. No, I not a repairman but have had issues before with my A/C.

You are in your home, and your air conditioning is broken. The temperature in your house is 40 degrees. To warm yourself up, do you stand in an acute corner, or an obtuse corner? -Riddles

Description : You are in your home, and your air conditioning is broken. The temperature in your house is 40 degrees. To warm yourself up, do you stand in an acute corner, or an obtuse corner? -Riddles

Last Answer : An obtuse angle because it will be at least 91 degrees.

Which statement regarding air temperature is NOT trueCool air rises and warm air falls.Air heats up more quickly than land.Warm air is less dense than cool air.Air heats up more quickly than water?

Description : Which statement regarding air temperature is NOT trueCool air rises and warm air falls.Air heats up more quickly than land.Warm air is less dense than cool air.Air heats up more quickly than water?

Last Answer : Cool air rises and warm air falls is false. Cool air is denser than warm air, and therefore warm air will rise above cold air.

which of the following is not a use for the air-water syringe in four-handed dentistrya. keeping the tooth warm during dental preperationb. Drying the tooth c. Rinsing the tooth d. Keeping the tooth cool during dental preperation?

Description : which of the following is not a use for the air-water syringe in four-handed dentistrya. keeping the tooth warm during dental preperationb. Drying the tooth c. Rinsing the tooth d. Keeping the tooth cool during dental preperation?

Last Answer : Regular use of an oral irrigator is believed to improve gingival health. The devices may also provide easier cleaning for braces and dental implants

Which of these effects generally occurs as the result of a warm air mass and a cooler air mass converging at Earth's surfaceGroup of answer choices?

Description : Which of these effects generally occurs as the result of a warm air mass and a cooler air mass converging at Earth's surfaceGroup of answer choices?

Last Answer : flash flooding

In North America most winter storms form when cold dry air from what interact with warm moist air from?

Description : In North America most winter storms form when cold dry air from what interact with warm moist air from?

Last Answer : Need answer

What takes place of the warm air?

Description : What takes place of the warm air?

Last Answer : As the warm air rises and moves toward the poles,cooler airmoves from the poles toward the equator to replace it.Resource:Factors of Weather:Air movement Close to the Earth(science sheet)

What takes the place of the warm air?

Description : What takes the place of the warm air?

Last Answer : As the warm air rises and moves toward the poles,cooler airmoves from the poles toward the equator to replace it.Resource:Factors of Weather:Air movement Close to the Earth(science sheet)

Is a celling fan forcing the warm air downword convection?

Description : Is a celling fan forcing the warm air downword convection?

Last Answer : Need answer

What causes warm air to rise and the cold air to sink?

Description : What causes warm air to rise and the cold air to sink?

Last Answer : The warmer the air is the more energy the molecules have. The more energy the molecules have the more they vibrate. When the molecules vibrate they bounce into each other and push apart from ... fit into one space (because they are not bouncing off each other).Read more: Why_doesn't_cold_air_rise