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How much energy does it take to melt ice?
Heat because Ice and water would thaw out and begin to heat up
Can water turns to ice by just touching human finger?
l no.
Why do we feel cold when we touch ice?
loss of thermal energy from your finger
What is similar heat or temperature in 25 ml of ice water and 150 ml of ice water?
Temp is the same, the quantity of heat is not.
Why does ice cream appear cooler to teeth than ice cold water?
Ice cream feels cooler to our teeth than ice cold water because during the change of state some amount of heat is absorbed which is known as Latent Heat. So in ice no hidden heat is absorbed while in cool water latent heat of fusion or melting is absorbed.
How can a finger get wet when ice is in a cup?
the heat from your finger melts the ice and gets your finger wet.
When you hurt your finger do you treat it with ice or heat?
Ice for swelling heat is for relaxing mussels
What is the scientific principle behind ice rubbed on a burnt part of the skin?
The answer is quite obvious..a burnt part of the skin would be hot so when you apply ice it cools it down, common sense really.
Do you ice or out a heating pad on a sore shoulder?
Usually you should apply ice for the first day or two after an acute injury and after that heat. If it is a chronic irritation apply ice after use and heat when trying to warm up and loosen up.
Can you put heat on swollen finger?
Heat is for therapy, cold is for swelling. If you have a swollen finger you should use ice, you should check with your doctor if the swelling doesn't go down.
Can you melt people?
You as a human cannot melt from heat. The worse thing is that you might get burnt. EXP: An ice cube will melt in heat...I don't think you're an ice cube!! :)
Do you apply heat or ice on something swollen?
Ice - it causes tissues and blood vessels to contract - thus reducing swelling.
Why are evaporation and melting both considered to be cooling processes?
Water will evaporate faster if you apply heat to it. Ice will melt faster if you apply heat to it. Both processes absorb heat, and use it to undergo a phase change. Even if you don't apply heat to water, it absorbs heat, or cools, as it evaporates, which you can know by putting room temperature water on your skin and feel the cooling effect as it evaporates. The same is true with ice.
What would you use to melt ice in Antarctica?
A person in Antarctica who wanted fresh water would apply heat to melt ice.
What is the most frequent cause of burns?
Sunburn is very common. Getting burnt from a hot object such as a pan or stove is common. One should apply cold water or ice immediately if burnt. If using a cream to repair damaged (Brunt skin) it should be natural and contain no chemicals, or mineral oil it will keep the heat and make the skin worse.
Which statements are true about a block of ice at -10 C as you continue to apply heat?
The ice is melted after 0C.
Do ice cubes radiate heat?
Yes, Ice Cubes radiate heat. Consider that an ice cube can be modeled as a grey body (similar to a blackbody, but with a different emissivity) with a temperature = 0 °C. The apply Planck's equation to calculation the radiant exitance of the ice cube. This will give you a measure of the amount of heat given off by an ice cube.
