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Does ice melt faster in water or milk?
Ice will melt faster in water than in milk due to the difference in thermal conductivity and specific heat capacity of the two liquids. Water has a higher thermal conductivity and specific heat capacity compared to milk, allowing it to transfer heat more efficiently to the ice and melt it faster.
What is the definition for thermal energy for kids?
thermal energy is energy in the form of heat.
Does sand absorbed heat faster?
Yes, sand absorbs heat faster than water because it has a lower specific heat capacity, meaning it requires less energy to increase its temperature. Sand can also transfer heat quickly due to its thermal conductivity, making it heat up faster than water which has a higher specific heat capacity and lower thermal conductivity.
What takes more energy to heat?
Water takes more energy to heat compared to air because water has a higher specific heat capacity, meaning it requires more energy to raise its temperature. Additionally, water has a higher thermal conductivity compared to air, leading to faster heat transfer.
Why does metal get much hotter than a bucket of water in the sun?
Metal absorbs and retains heat more effectively than water. This is because metal has a higher thermal conductivity, allowing it to transfer heat more efficiently. In contrast, water has a higher specific heat capacity, which means it can absorb more heat without its temperature rising as quickly as metal.
Does the temperature of water change more slowly than the temperature of land?
Yes, water has a higher thermal capacity.
Does ice melt faster in water or milk?
Ice will melt faster in water than in milk due to the difference in thermal conductivity and specific heat capacity of the two liquids. Water has a higher thermal conductivity and specific heat capacity compared to milk, allowing it to transfer heat more efficiently to the ice and melt it faster.
A piece of iron and a cup of water both ahave the same temperature If they are heated so the thermal engergy of each doubles?
If the thermal energy of the iron and water doubles, then the temperature of both substances will also increase. Iron has a much higher specific heat capacity compared to water, so the increase in temperature will be more significant for the water than for the iron. However, both substances will experience the same increase in thermal energy.
Why water is a very efficient thermal buffer?
Water has a high heat capacity, which can be described as "thermal inertia". That means that water can absorb a large amount of heat energy.
Why is the temperature of soil higher than the water when heated by the sun?
Soil has a lower specific heat capacity compared to water, which means it heats up faster and to higher temperatures when exposed to the sun. Additionally, soil is less effective at reflecting sunlight compared to water, which also contributes to the soil heating up more quickly.
What is the definition for thermal energy for kids?
thermal energy is energy in the form of heat.
Why water is used as coolant as well as heater in hot water bags?
Because it has a high thermal capacity.
Does sand absorbed heat faster?
Yes, sand absorbs heat faster than water because it has a lower specific heat capacity, meaning it requires less energy to increase its temperature. Sand can also transfer heat quickly due to its thermal conductivity, making it heat up faster than water which has a higher specific heat capacity and lower thermal conductivity.
Does water or steel have a higher heat capacity?
Water has a higher heat capacity than steel. This means that water can absorb and store more heat energy without undergoing a significant change in temperature compared to steel. A substance with a higher heat capacity requires more energy to raise its temperature.
What takes more energy to heat?
Water takes more energy to heat compared to air because water has a higher specific heat capacity, meaning it requires more energy to raise its temperature. Additionally, water has a higher thermal conductivity compared to air, leading to faster heat transfer.
Does ice melt faster in water or alcohol?
Ice melts faster in water compared to alcohol because water has a higher specific heat capacity and thermal conductivity, allowing it to transfer heat more efficiently to the ice and accelerate the melting process. Alcohol has a lower specific heat capacity and thermal conductivity, so it is less effective at transferring heat to the ice.
Why hydro gels have higher capacity to hold water?
because they have higher viscosity
