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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.


4 kg of ice at 0 degrees Celsius is converted to steam at 100 degrees Celsius How much heat is needed?

To convert 4 kg of ice at 0 degrees Celsius to steam at 100 degrees Celsius, you would need to calculate the heat required to raise the temperature of ice to 0 degrees Celsius, melt the ice to water at 0 degrees Celsius, raise the temperature of water to 100 degrees Celsius, and then convert water to steam at 100 degrees Celsius. The total amount of heat needed can be calculated using the specific heat capacities and latent heats of fusion and vaporization of water.


What amount of heat needed to increase the temperature of a 1-kilogram substance by 1 and degC is known as the?

The amount of heat needed to increase the temperature of a 1-kilogram substance by 1 degree Celsius is known as the specific heat capacity of the substance. It is a measure of how much heat energy is required to raise the temperature of a given mass of the substance by one degree Celsius.


The water boils at what temperature?

100 Celsius or 212 Fahrenheit at sea level. As you go higher, the temperature drops as less force is needed to counter act air pressure. At 5000 feet above sea level (1524 meters) the temperatures are 95 C and 203 F.


How temperature is involved in the process of changing different states of matter?

Temperature plays a key role in changing the state of matter by providing the energy needed to break or form bonds between molecules. When temperature increases, solids melt into liquids, and liquids evaporate into gases. Conversely, when temperature decreases, gases condense into liquids, and liquids freeze into solids.

Related Questions

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.


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.


What is the boiling of water in degrees celsius?

The amount of heat needed to boil water varies with the air pressure. Water in a vacuum will boil at room temperature.


4 kg of ice at 0 degrees Celsius is converted to steam at 100 degrees Celsius How much heat is needed?

To convert 4 kg of ice at 0 degrees Celsius to steam at 100 degrees Celsius, you would need to calculate the heat required to raise the temperature of ice to 0 degrees Celsius, melt the ice to water at 0 degrees Celsius, raise the temperature of water to 100 degrees Celsius, and then convert water to steam at 100 degrees Celsius. The total amount of heat needed can be calculated using the specific heat capacities and latent heats of fusion and vaporization of water.


How many joules are needed to change the temperature of 100 g of water from 20 degrees Celsius to 40 degrees celsius?

8.200 J


Is the amount of heat needed to raise the temperature of 1 kilogram of water 1 degree Celsius.?

Yes, one calorie is the amount of heat needed to raise the temperature of 1 kilogram of water 1 degree Celsius.


What do you have if your temperature is forty degrees Celsius?

A fever. Normal body temperature is around 37 degrees Celsius, so 40 degrees Celsius would indicate a fever. It would be a good idea to monitor your symptoms and consult with a healthcare provider if needed.


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?


A calorie is the amount of energy needed to?

raise the temperature of the body by 1 Celsius


What is the amount of heat needed to raise that temperature of 1 kilogram of water 1 degree Celsius?

The amount of heat needed to raise the temperature of 1 kilogram of water by 1 degree Celsius is 4186 Joules, which is the specific heat capacity of water.


How much heat is required to raise the temperature of the substance by 10 degrees Celsius?

The amount of heat needed to increase the temperature of a substance by 10 degrees Celsius depends on the specific heat capacity of the substance. This can be calculated using the formula Q mcT, where Q is the heat energy, m is the mass of the substance, c is the specific heat capacity, and T is the change in temperature.


How hot is a match?

Approx. 600 - 800 degrees C / 1,100 - 1,500 degrees F