0
How much heat energy will be lost by a 200 gram mass of water as it cools from 40 degree Celsius to 35 degree Celsius?
Wiki User
∙ 12y ago
Assuming the change takes place under the pressure of 1 atmosphere, the heat lost will be 1000 calories or 1 kCal.
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
How much heat energy is needed to change 10 kg of water at 50 degree celsius to steam at 120 degree celsius?
4.2 × 105 J
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?
Physical state of water at 250 degree celsius?
water at 250 degree Celsius exists in gaseous state
What happens to a water at a temperature of 20 degree celsius when it is placed into a freezer set at -10 degree celsius?
It freezes
What temperature does water boil at Celsius degree?
At sea level water boils at 100 Celsius.
Is 25 degree Celsius considered cool?
calulate the amount of heat released when 25 gram of water at 25 degrees Celsius cools to 0.0 degrees celsius
What happens to the molecules of water vapor when the temperature of gas cools to 100 degree Celsius?
at standard pressure, the vapor condenses to liquid water at 100 C
How much heat energy is needed to change 10 kg of water at 50 degree celsius to steam at 120 degree celsius?
4.2 × 105 J
Mix some 70 degree Celsius degree water with some 40 degree Celsius water and you'll get water at?
55 degrees celsius
What is the physical state of water at 250 degree Celsius?
The boiling point of water is 100 degree celsius. Therefore water changes in to vapor after 100 degree celsius. Therefore the physical state of water at 250 degree celsius is "Gas".
Why does water expands at 4 degree celsius?
Water has curious thermal properties. It contracts (gets denser) as it cools down just like other materials. However, at 4 degrees Celsius, it reaches the maximum density of 1 and then starts expanding if it is further cooled. Ice formed at zero degree Celsius is actually less dense than water and floats on it.
What is energy used to raise the temp of water by 1 Celsius called?
1 calorie. (To raise it from 14.5 to 15.5 degree celsius to be exact.)
What is physical state of water at 0 degree celsius?
Water freezes at 0 degree Celsius
What is the calorie?
amnt. of energy required to raise the temp. of one gram of water by 1 degree celsius
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 needed to raise the temperature of 1kg of water by 1 degree Celsius?
phase change
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?
