Answer to: How to convert joules to BTU By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also ask...
Calculate the energy required to heat a 1.5-kg block of ice at -10 degrees Celsius to a cloud of water vapor at 120 degrees Celsius. Water's melting point is 0 degrees Celsius and its vaporization point is 100 degrees Celsius. The latent heat of fusion is 334,000 ...
It is important to note the units: Joules are for energy or heat. The Kelvin is for the degree increase in heat. Finally, g is for the stated amount of the substance.What Is the Molar Heat Capacity of Water? Remember, the molar heat capacity of a substance is the heat capacity of 1...
As it happens, if you add a given amount of heat (Q) in joules to a system, or remove heat from that system, you can determine how much the system's temperature will change (∆T) in Celsius as long as you know the mass of the system (often a sample of water)min grams and it...
What is the heat in Joules required to raise the temperature of 100 g H2O from 288 K to 308 K? The specific heat capacity of liquid water is 4.18 kJ/g C, how would you calculate the quantity of energy required to heat 1.00 g of water from 26.5 C to 83.7 C? Calculate the specific...
A surge protector’s ability to protect your computer depends heavily on its technical specifications. Here are the key ratings to consider: Joule Rating: Minimum 2,000 joules for computer equipment, with higher ratings providing better protection ...
When you burn gasoline under ideal conditions, with plenty of oxygen, you get carbon dioxide (from the carbon atoms in gasoline), water (from the hydrogen atoms) and lots of heat. A gallon of gasoline contains about 132x106joules ofenergy, which is equivalent to 125,000 BTU or 36,650 ...
Here Q has the unit joules. Plugging in the specific heat, the mass, and the temperature change, we get the equationQ=(0.89Jg⋅∘C)(250g)(20∘C)≈4500J Therefore, to heat a 250-gram sample of aluminum from 20 to 40 degrees centigrade,heat energy of 4500 joules is required....
which is the amount of heat per unit mass required to raise its temperature by one degree Celsius. The energy required to raise the temperature of water by one degree Celsius is 4.2 joules per gram. Water also has a highheat of vaporization, which means that it can take a lot of heat ...
yearly as new chips are developed and deployed. For the right price (more than $11,000), you could mine at 335TH for 16.0 joules per tera hash (16 watts at one trillion hashes per second).8There are much more affordable hardware versions, but the more you pay, the faster you can ...