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How many calories are required to raise the temperature of 1 g of water by 5 degrees C?
1 calorie is the energy required to raise 1 gram of water by 1 degree C. So it would take 5 calories to raise it by 5 degrees C.
What substances would be gases at 0 degrees Celsius?
Nitrogen and Ammonia are gases at 0 degree Celsius.
) The temperature of a sample of water changes from 10 and degC to 20 and degC when the water absorbs 100 calories of heat. What is the mass of the sample?
one calorie of heat is able to raise one gram of water one degree Celsius so 400 calories could raise 1g of water 400 degrees, so it would raise the 80g by(400/80) 5 degrees Celsius plus the initial temp of 10 degrees, the 80g of water would have a final temp of 15 degrees Celsius
How many calories are needed to raise the temp of 8.1 g of water 20 degrees Celsius?
The specific heat capacity of water is 4.18 J/g°C, which means it takes 4.18 Joules of energy to raise 1 gram of water by 1 degree Celsius. To raise the temperature of 8.1 g of water by 20 degrees Celsius, you would need 8.1 g * 20°C * 4.18 J/g°C = 676.56 Joules of energy.
How high do you have to climb for the temperature to drop 1 degree Celsius?
On average, the temperature drops about 1 degree Celsius for every 100 meters of elevation gain. This relationship is known as the environmental lapse rate. So, to lower the temperature by 1 degree Celsius, you would need to climb approximately 100 meters.
Is a calorie a measure of mechanical energy?
No, it measures the ammount of heat output that would heat a millilitre of water 1 degree Celsius. So if you were to burn 1000 calories of energy, it would heat one millilitre 1000 degrees Celsius or it would heat 1 litre 1 degree Celsius.
Do you say ' two degrees Celsius ' or ' two degree Celsius '?
Since it's more than one degree, it's plural, therefore it would be "degrees". If it were one degree, then you would say "one degree Celsius".
How 35 degree Celsius to 5 degree Celsius changes in kelvin?
kelvin would change from 308 to 278
How many calories are required to raise the temperature of 1 g of water by 5 degrees C?
1 calorie is the energy required to raise 1 gram of water by 1 degree C. So it would take 5 calories to raise it by 5 degrees C.
How much heat is required to raise the temperatureof 1500 g of water?
The amount of heat required depends on the desired temperature change. For example, to raise 1500 g of water by 1 degree Celsius, it would require 1500 calories (1 calorie per gram per degree Celsius).
What 1farenheit in Celsius?
1 degree Fahrenheit = -17.2 degrees Celsius.
What would be the metric unit for temperature?
It would be the Kelvin or the degree Celsius,
If you have a 2 liter bottle of liquid water at 0 Celsius. About how many Calories are needed to heat up the water to 100 C?
It takes 1 calorie to heat 1 gram of water by 1 degree Celsius. A 2 liter bottle of water weighs around 2000 grams. Therefore, you would need 200,000 calories to heat the water from 0 to 100 degrees Celsius.
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.
What substances would be gases at 0 degrees Celsius?
Nitrogen and Ammonia are gases at 0 degree Celsius.
Which would diffuse faster potassium permanganate at 0 degree celsius or at 100 degree celsius?
Potassium permanganate would diffuse faster at 100 degrees Celsius compared to 0 degrees Celsius. This is because diffusion rates increase with temperature due to higher kinetic energy of molecules, leading to increased movement and spreading out more quickly.
If The specific heat of ice is 0.5 calories gram then 60 grams of ice will require how many calories to raise the temperature 1degree Celsius?
Here's a hint: You need to know the 'specific heat capacity' of ice to be able to answer that question. Try googling for it, or maybe try wikipedia.
