There are different kinds of sand, but one of the most common, quartz sand, has a specific heat of 830 (J/kg°C)
Heat because Ice and water would thaw out and begin to heat up
The energy required to melt ice is known as the heat of fusion, which is about 334 joules per gram. Therefore, it would take approximately 3340 joules of energy to melt 10g of ice.
The time to melt a block of ice depends on various factors such as temperature, heat source, and insulation. With a constant heat source, it could take several hours to a few days to melt a block of ice that size. The larger the surface area exposed to the heat source, the quicker the ice will melt.
The time it takes for a one pound block of ice to melt depends on the temperature of its surroundings and the rate of heat transfer. In general, it can take anywhere from 45 minutes to a couple of hours for a one pound block of ice to melt at room temperature.
To melt helium, it requires extremely low temperatures rather than heat. Helium becomes a liquid at temperatures below -268 degrees Celsius (-450 degrees Fahrenheit) and does not require significant amounts of heat to transition from its gaseous state to a liquid state.
A lot of heat
It depends on the temperature of the sand and the ice! Sand does not dissolve in water to any significant extent, so that mixing sand with ice will not lower the melting point of the ice. If there is a sufficient amount of sand and it has a temperature above the freezing point of water, sand will eventually melt ice by heat conduction from the sand to the ice. If the sand has a lower temperature than the ice, mixing them will never produce melting of the ice.
iron melts at 1536 °C
The reason why it takes sand to melt ice longer than salt does, is because salt draws or absorbs the moisture in the ice faster than sand that just has a rough texture. Yes, there is salt particles in sand but not as much as normal salt by itself.
Heat because Ice and water would thaw out and begin to heat up
It would take approximately 334,000 Joules of heat to melt a 1 kg block of ice at 0 degrees Celsius. This energy is required to break the bonds holding the ice molecules together and transition from a solid to a liquid state, known as the heat of fusion.
The energy required to melt ice is known as the heat of fusion, which is about 334 joules per gram. Therefore, it would take approximately 3340 joules of energy to melt 10g of ice.
It varies based on how you melt it and how much chocolate you are melting with what heat amount. In the microwave, it will take 2 to 3 minutes (stirring at 30 second intervals). In a double-boiler method over medium-high heat, it should take 5 to 10 minutes.
The time to melt a block of ice depends on various factors such as temperature, heat source, and insulation. With a constant heat source, it could take several hours to a few days to melt a block of ice that size. The larger the surface area exposed to the heat source, the quicker the ice will melt.
The heat required to melt 2 kg of mercury can be calculated using its specific heat capacity (0.14 J/g°C) and its melting point (−38.83°C). The formula Q = mcΔT can be used to find the heat needed, where Q is the heat, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature.
ice actually melts pretty fast on aluminum, it will probably take 15 minutes
It really depends on the amount of chocolate you are trying to melt.