The answer will depend on the thermal capacity or heat capacity of the metal.
To raise the temperature of one cc of water requires i calorie of heat . you did not specify the volume.
The specific heat of air at 0 degrees Celsius is 1.01 Joules per gram or J/g. The specific heat of a substance is defined as the quantity of heat per unit mass needed to raise its temperature by one degree Celsius.
q (amt of heat) = mass * specific heat * temp. differenceThe specific heat of water is 1.00 cal/goC & the temperature difference is 70-30 = 40oCq = (105 grams)*(1.00 cal/goC)*(40oC)= 4,200 calories
Use the equation for specific heat: energy = mass x (temperature difference) x (specific heat). Replace the numbers you know, and solve for mass. Since it seems that the specific heat is specified per gram, you'll initially get the mass per gram. Converting that to kilograms is quite easy.
In terms of hot to touch, yes, very high.In terms of the heat it takes to melt a metal, no, it is not very high
No, metal with high heat capacity will not necessarily raise the temperature of water more than a metal with low heat capacity. Heat capacity is a measure of the amount of heat energy required to raise the temperature of a substance by a certain amount, so a metal with higher heat capacity can hold more heat energy but may not necessarily transfer it more efficiently to the water. The efficiency of heat transfer depends on factors like conductivity and surface area of the metal.
Heat energy used to melt metal ores typically comes from burning fuels such as coal, oil, or natural gas in a process called smelting. The fuel provides the necessary heat to raise the temperature of the ore to its melting point, allowing the metal to be extracted from the ore.
The amount of heat a substance can hold.
The specific heat is the necessary energy to raise the temperature of a mass unit (gram, kilogram, mole) of a substance with one kelvin.
The answer is 53,683 kJ.
The amount of heat needed to raise an object's temperature depends on its mass, its specific heat capacity, and the temperature change desired. Objects with higher mass require more heat to raise their temperature, while those with higher specific heat capacities absorb more heat for the same temperature change.
Removing heat from the air will lower its temperature.
The metal with the highest temperature will be silver, as it has the lowest specific heat capacity of the three metals listed. Silver's lower specific heat means it requires less energy to raise its temperature compared to aluminum and copper.
The amount of energy needed to change the temperature of a substance is known as heat. It is measured in units such as calories or joules. It takes a specific amount of heat energy to raise the temperature of a substance by a certain number of degrees Celsius.
If a substance has a specific heat less than one, it would take less heat to raise its temperature compared to a substance with a specific heat of one. This is because substances with lower specific heat values require less energy to raise their temperature by a certain amount.
The amount of heat required to raise the temperature of a room depends on the room's size, insulation, current temperature, and the desired temperature. It can be calculated using the specific heat capacity of air, room volume, and the temperature difference.
The metal with the lowest specific heat capacity will experience the largest temperature change when the same amount of heat is added. This is because metals with lower specific heat capacities require less heat to raise their temperature compared to metals with higher specific heat capacities. Therefore, you should select the metal with the lowest specific heat capacity from the chart to determine which one will experience the largest temperature change.