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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.


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.


How much energy is required to raise the temperature of 3 G of silver from 15 degrees Celsius to 20 degrees Celsius?

The specific heat capacity of silver is 0.235 J/g°C. The energy required to raise the temperature of 3 g of silver by 5°C can be calculated using the formula: Energy = mass * specific heat capacity * temperature change. Plugging the values in gives: Energy = 3 g * 0.235 J/g°C * 5°C = 3.525 J.


How many degrees celsius Guyana temperature is expected to raise by the 21st century?

10-12


How many joules of heat are necessary to raise temperature of 125g of copper from 25 degrees celsius to 300degrees celsius?

The answer is 53,683 kJ.


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.


If silver has a specificheat of about 0.06 calg Celsius how many calories will it take to raise the temperature of a silver spoon that wieghs 40 g from 20 degrees celsius to 88 degrees celsius?

The temperature change is 88 - 20 = 68 degrees Celsius. To calculate the heat energy required, you can use the formula: heat energy = mass x specific heat x temperature change. Substituting in the values, you get: heat energy = 40g x 0.06 cal/g°C x 68°C. After calculation, this gives you 163.2 calories.


Is temperature measured in calories?

No, temperature is not measured in calories. Temperature is typically measured in degrees Celsius (°C) or degrees Fahrenheit (°F), while calories are units of energy related to the amount of heat required to raise the temperature of one gram of water by one 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.


How many calories of heat would it take to raise the temperature of 256 grams of water from 20 degrees to 99 degrees?

A calorie is the amount of heat you need to raise the temperature of one gram of water by one degree Celsius. Assuming you are raising the temperature of the water from twenty degrees Celsius to ninety-nine degrees Celsius, it would take 20,000 calories. To calculate this, subtract 20 from 99. This is the amount of degrees you need to raise the temperature of the water by. Then multiply that number by 256, the amount of water in grams. You should get 20,244 calories. In significant digits, your answer should be 20,000 calories.


How much energy is required to raise the temperature of 3kg of iron from 20 degrees Celsius to 25 degrees Celsius?

The specific heat capacity of iron is 0.45 J/g°C. To raise the temperature of 3kg (3000g) of iron by 5 degrees Celsius, you would need: 3000g x 0.45 J/g°C x 5°C = 6750 Joules of energy.


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.