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What else can I help you with?
Why does sugar take less time to dissolve in hot water?
Heat invariably speeds up reactions. Heat is actually kinetic energy at the molecular level, so in this case, it dissolves quicker because water molecules are colliding more (and with more force) with the sugar cube.
Would fevers run higher or lower if liquid water's specific heat were not so high?
Fevers would run higher if liquid water's specific heat were lower. The amount of energy need to raise our body temperature would be less. Although the body would still develop control mechanisms to regulate the temperature to prevent heat death of the cells.
Why does antifreeze heat up quicker than water?
Because antifreeze is made up, mostly, of non-polar molecules. Water is made up of the polar molecule H2O. A slightly negative charge on the oxygen end and a slightly positive charge on the hydrogen end. This forms many temporary hydrogen bonds between the molecules of water which impedes their massive vibration ( which is what heat is ) and allow a high vaporization point also. Antifreeze has no such bonds and easily begins vibrating massively with the application of energy.
If equal amounts of heat are added to two containers of water and the resultant temperature change of the water in one container is twice that of the wa ter in the other container then what can you sa?
The specific heat capacity of the water in the container with the larger temperature change is lower than that of the water in the other container. This means that the water with the larger temperature change requires less energy to heat up.
Does salt added to water make the water heat up faster than water without salt added and if both are heated to a boil?
NO Normal water boils faster because salt (sodium chloride) breaks up very slowly and since its salt water. The salt binds itself with the molecules of the water therefore increasing the boiling point, hence making it slower to boil. In comparison to normal water, salt water takes longer to boil than normal water.
Why does oil heat faster than water?
Oil has a lower specific heat capacity than water, meaning it requires less energy to heat up. Additionally, oil is less dense than water, allowing it to circulate more easily and absorb heat more efficiently. These factors combined make oil heat up faster than water.
Why does water heat up quicker in smaller test tube than bigger?
Water heats up quicker in a smaller test tube than in a bigger one primarily due to the surface area-to-volume ratio. In smaller test tubes, the ratio is higher, allowing more of the water's surface to be exposed to the heat source, leading to more efficient heat transfer. Additionally, less water in a smaller test tube means there is less mass to heat, which results in a faster increase in temperature.
Why the sand warms up quicker than the water?
Water is a good convector of heat so as the surface warms, the heat is passes to the lower portions of water. Sand does not convect or conduct heat well so the surface gets hot fast as the sun shines on it
How can sugar be dissolved in water quicker?
you can heat it up, the water, or grind the sugar into smaller particles! try both! =)
Does gold heat up quicker than water?
Yes, gold conducts heat faster than water due to its higher thermal conductivity. This means that gold will heat up more quickly when exposed to a heat source compared to water.
Is salt water heated quickly than fresh water?
Yes, salt water heats up more quickly than fresh water due to its higher specific heat capacity. This means it takes less energy to increase the temperature of salt water compared to fresh water.
Can air heat up quicker than land?
Yes, air can heat up quicker than land due to its lower specific heat capacity, meaning that it requires less energy to raise its temperature. Additionally, air is directly exposed to solar radiation and can circulate more freely to mix and distribute heat more quickly compared to land.
Will sunlight heat up water quicker in a dark colored cup or a light colored cup?
I would think so, but why not try it on a sunny day?
What warms up quicker land or water?
Land warms up quicker than water because water has a higher specific heat capacity, meaning it requires more energy to raise its temperature. This slower rate of temperature change in water helps moderate the climate along coastlines.
Why does sugar take less time to dissolve in hot water?
Heat invariably speeds up reactions. Heat is actually kinetic energy at the molecular level, so in this case, it dissolves quicker because water molecules are colliding more (and with more force) with the sugar cube.
What materials heats up water for solar cooker faster?
Materials that are good conductors of heat, such as metal or blackened surfaces, heat up water faster in a solar cooker. These materials absorb and transfer solar energy more efficiently, resulting in quicker heating of the water.
Why does it take a short time to boil a small beaker of water?
Because there's very little water in it that requires heating. Each molecule requires heat to raise its temperature, and to make the phase transition to water vapor (steam). The greater the mass of the water, the greater the total energy required to heat it.
