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Becasue there are only 26 letters of the [Roman] alphabet and more than 4 times that number of elements.
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How is energy in food measured?
The energy in food is measured in kilo calories it is abbr. by CAL one calorie is abbr. cal. The case is the key.
What will be the final temperature if 1600 cal of heat is given to an ice block of mass 20 grams?
I must assume that the ice block is at an initial temperature of 0o C. I also need to work in joules,. so I will convert the calories to joules. 1600 cal. (4.184 joule/1 cal.) = 6694.4 joules -------------------- 6694.4 J = (20 grams H2O)(4.180 J/gC)(Tf - 0o C) 6694.4/83.6 = Tf = 80o Celsius ==========
What is the specific heat capacity of copper II sulfate pentahydrate in joules per gram Celsius?
According to Perrys Chemical Engineers Handbook 62.7 cal/(ºC.mol) @ 282K (~8.85ºC) which converts to 1.05 J/(ºC.g) conversion: 4.184 J/cal 294.691 g/mol
What is coppers specific heat?
The specific heat of copper is 0.093 cal/g(C°) or 390 J/kg(C°).
What is the number of calories given off by 500 grams of water cooling from 50 degrees Celsius to 20 degrees Celsius?
The heat of fusion (aka enthalpy of fusion) of ice at 0 °C is about 79.72 cal/g. The specific heat of water in the range from 30 °C to 0 °C is about 1 cal/g/°C. The total energy that must be removed is thus: 20.0 g x[(0-30)°C x 1 cal/g/°C - 79.72 cal/g] = -2184 cal in other words you must remove 2184 cal to take 20.0 g of water from liquid at 30 30 °C to solid (ice) at 0 °C.
What is an element in bone starting with the letters cal?
Calcium
Has any one seen a pistol with these markings 22 cal pistol with a crown a jewel and omega symbols on the bottom of barrel It is old?
yes i have one. i am trying to find out some info on it also. the symbols are on the barrel right in front of cylinder.
What are some schools of California?
southern cal, cal state, cal
Which person 3 letters?
man, who, Roy, Kim, Cal, Ben, Jim, him, her, she, you
What is a form of pollution with nine letters starting with a C?
callscite (cal-s-iy-t)
Where can you get information online as to the history of a 25 cal Colt automatic pistol?
Colt offers history letters.
What are symbols in Titanic?
The heart of the ocean necklace symbolizes how Rose was Cal's possession. The ship itself is a symbolism of man thinking they can compare with God.
What caliber guns does homeland security use?
the Glock 22 (.40 cal) and Glock 27 (.40 cal) i believe they get those at their departure from the academy
Why does your Winchester 32 cal rifle have yellow paint on the barrel highlighting the writing?
Someone put it there to read the letters.
What is the age of a colt cobra 38 cal revolver serial 116833?
if serial number ends with letters 'LW' then made about 1961
What does a Glock 40 cal handgun serial number start with?
No one answer- usually 2-3 letters, and they vary depending on the model.
How selective is cal poly pomona?
cal poly is very high selective than some other colleges.
