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To calculate the energy released to raise the temperature of 2kg of iron from 20 to 23 degrees Celsius, you would use the formula: Energy = mass x specific heat capacity x temperature change. The specific heat capacity of iron is approximately 0.45 J/g°C. First, convert 2kg to 2000g. Then calculate the energy released using these values.

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1y ago

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How much energy would you use to raise temperature of kg of water by 2 degrees Celsius?

The amount of energy required to raise the temperature of 1 kg of water by 1 degree Celsius is approximately 4,186 Joules. Therefore, to raise the temperature by 2 degrees Celsius, you would need about 8,372 Joules of energy.


A calorie is the amount of energy needed to?

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How much energy is needed to raise the temperature of air by 1 degree Celsius?

The amount of energy required to raise the temperature of air by 1 degree Celsius depends on various factors such as the volume of air and its specific heat capacity. As a rough estimate, it takes about 1.005 kJ of energy to raise the temperature of 1 cubic meter of air by 1 degree Celsius.


What is the amount of energy needed to raise the temperature of 1 gram of water 1 degree celsius?

The amount of heat necessary to raise 1 gram of a substance by 1 degree Celsius is known as?


What term describes the amount of thermal energy that is required to raise the temperature of a substance by 1.0 degrees Celsius?

Specific heat capacity is the term that describes the amount of thermal energy required to raise the temperature of a substance by 1.0 degree Celsius.


If 4.2kj of energy will raise the temperature of 1kg of water by 1 degree Celsius 1g of fat contains 38.5kj of energywhat would the temperature of 1kg of water if 0.5 g of fat is burned?

The temperature of the water would be 4.58333 degrees Celsius higher.


How much energy is required to raise water temp 1 degree Celsius?

The amount of energy required to raise the temperature of water by 1 degree Celsius is known as its specific heat capacity. For water, the specific heat capacity is 4.18 Joules/gram°C. This means that it takes 4.18 Joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius.


What is the amount of energy needed to raise the temperature of 1 gram of water by 1 degrees Celsius?

The specific heat capacity of water is 4.18 Joules/gram degrees Celsius. Therefore, it would take 4.18 Joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius.


How many joules does it take to raise temperature from 30 degrees Celsius to 45 degrees Celsius?

To raise the temperature of a substance, you need to calculate the heat energy using the specific heat capacity of the substance. Without knowing the specific heat capacity of the substance in question, it's not possible to determine the exact amount of energy required to raise the temperature from 30 to 45 degrees Celsius.


What is the amount of energy needed to raise the temperature of 1kg of water by 1 degree Celsius?

phase change


What is a calorine?

A calorine is the amount of energy needed to raise the temperature of 1gram of water 1 degree celsius.


What is the amount of energy required to raise temperature of one gram of water by one Celsius degree is called?

The amount of energy required to raise the temperature of one gram of water by one Celsius degree is called the specific heat capacity of water. It is approximately 4.18 joules per gram per Celsius degree.