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The amount of energy needed to raise the temperature of a substance is calculated using the formula ( Q = mc\Delta T ), where ( Q ) is the heat energy (in joules), ( m ) is the mass of the substance (in kilograms), ( c ) is the specific heat capacity (in joules per kilogram per degree Celsius), and ( \Delta T ) is the change in temperature (in degrees Celsius). This formula helps determine how much energy is required to achieve a desired temperature increase for a given mass of a substance.

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Related Questions

A calorie is the amount of energy needed to?

raise the temperature of the body by 1 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 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 are the factors that determine the amount of energy needed to raise the temperature?

The amount of energy needed to raise the temperature of a substance depends on its mass, specific heat capacity, and the desired temperature increase. The formula to calculate this is: Q = mcΔT, where Q is the energy, m is the mass, c is the specific heat capacity, and ΔT is the temperature change.


What is a simple definition of specific heat?

the amount of heat needed to raise the temeperature of 1kg of some material by 1 degrees celsius(or 1K)


What is the amount of energy needed to change the temp of a substance called?

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.


Define Joule calorie and Kcal?

A calorie is the amount of energy that needed to raise the temperature of one gram of water one degree Celsius. The Joule is the SI unit for energy.


What is the amount of energy needed to raise the temperature of 1 kg of a substance 1 degree celsius?

The amount of energy needed to raise the temperature of 1 kg of a substance by 1 degree Celsius is known as the specific heat capacity of the substance. It varies depending on the substance and is typically measured in joules per kilogram per degree Celsius (J/kg°C).


True or false a calorie is the amount of heat energy required to raise the temperature of 1 g of water 2 degrees C?

True. A calorie is defined as the amount of heat energy needed to raise the temperature of 1 gram of water by 1 degree Celsius.


Why is a great deal of heat needed to raise the temperature of water by a given amount?

Water has a high specific heat capacity, meaning it can absorb a lot of heat energy before its temperature increases significantly. This is because the molecular structure of water allows for hydrogen bonding, which requires energy to break. As a result, a large amount of heat is needed to raise the temperature of water by a given amount.


What most influences the amount of energy needed to change the temperature of a substance?

The amount of energy needed to change the temperature of a substance is most influenced by its specific heat capacity, which is the amount of energy required to raise the temperature of a given mass of the substance by 1 degree Celsius. Substances with higher specific heat capacities require more energy to change temperature compared to those with lower specific heat capacities. Additionally, the mass of the substance being heated also plays a role in determining the amount of energy needed.