The natural unit in this case is the quantity of heat required to evaporate unit mass of water at the boiling point under atmospheric pressure.
In spite of this practical difficulty, the quantity of heat requiredto melt unit weight of ice was for a long time taken as the unit of heat.
A more serious difficulty, which has impaired the value of much careful work by this method, is that the quantity of heat required to raise the temperature of a given mass of water 1 deg.
It is the amount of heat required to raise the temperature of a pound of water 1°F.
The evaporation of moisture is always accompanied with the loss of heat required to produce such change of condition.
The exact amount of heat required to produce this change varies somewhat with the temperature and atmospheric pressure but it always represents a large loss of heat.
By the same table can be ascertained the comparatively small increase of heat required to evaporate water at higher pressures.
Fahrenheit, is taken, is because the quantity of heat required to heat a given quantity of water 1 deg.
They depend on the experimental fact that the quantity of heat required to produce a given change of state (e.
The weight of steam condensed on the body gives a means of calculating the quantity of heat required to raise it from the atmospheric temperature up to 100 deg.
The latent-heat unit, or the quantity of heat required to melt or vaporize unit mass of a standard substance under given conditions.
The thermal capacity of a body is measured by the quantity of heat required to raise its temperature one degree, and is necessarily proportional to the mass of the body for bodies of the same substance under similar conditions.
Ice owes its cooling properties to the large amount ofheat required to melt it.
Unit of heat, the quantity of heat required to raise, by one degree, the temperature of a unit mass of water, initially at a certain standard temperature.
Specific heat of a substance (at any temperature), the number of units of heat required to raise the temperature of a unit mass of the substance at that temperature one degree.
If the magnitude of the specific heat of elements be multiplied by the atomic weight, then we obtain the atomic heat--that is, the amount of heat required to raise the temperature of the atomic weight of an element by one degree.
The quantity of heat required to raise the temperature of one part by weight of water from 0° to 1°, i.
The definition for specific heat is: The ratio of the amount of heat requiredto change the temperature of a given mass of a substance 1 C.
This experiment indicates the large amount of heat required to change the ice to water without changing its temperature.
The British thermal unit is the amount of heat required to raise the temperature of one pound of water one Fahrenheit degree.
The calorie is the amount of heat required to raise the temperature of a gram of water one centigrade degree.
The theories do not account for the amount of heat required.
Gravitation could, under no possible condition, have generated the Amount of Heat required by the Nebular Hypothesis 27 9.
Gravitation could, under no possible condition, have generated the amount of heat required by the nebular hypothesis.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "heat required" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
