0 C in a W?
How do you melt ice if the temperature is under 0 C?
Add salt. Salt lowers the freezing point of water, which is why they use it to de-ice roads.
What is the speed of sound in dry air at 0 degree C?
The speed of sound in dry air at 0 degrees Celsius or 32 degrees Fahrenheit is: .
331.3 m/s or 1087.4 fps.
How will 7483 IC operate if C input 0?
The 7483 is a 4 bit full adder and a 0 on C will make it act as a subtractor
0 s in a c?
so, wenn Sie den meisten Menschen zuhören, erzählen sie Ihnen, was zum Teufel tut, bedeutet das ... ich bin nicht verschieden. was das Bumsen tut, meinen Sie
What is '0'?
0 refers to nothing ex. how long will it take for me to full up my hand w/ 2 lbs. of grain if all i put in my hand is 0 lbs? the awnser is indeffinite, has no boudry or deffinition, it is infinite therefore 2/0=undefined: because nothing goes into something infinite times
What happens to ice at 0 c?
At 0°C, water and ice are in equilibrium, that is, both water and ice exist at the same time. If you have a glass of water with ice in it, the ice will start to melt, but eventually, before all the ice melts, the temperature of the water/ice is 0°C.
When A 0 B 0 C 1 then in 2 input logic gate you get - - gate?
input out A B A XNOR B 0 0 1 0 1 0 1 0 0 1 1 1
Which has greater entropy liquid water at 0 degrees C or ice at 0 degrees C?
The water. This is because it has greater positional disorder; if you know the position of one molecule you can say much less about the positions of all the others than you can in an ice crystal. On the other hand, if we are maintaining the system at constant temperature and pressure, then at 0C …the contribution to the entropy of the universe because of the water is the same whether it is liquid or solid. This is because when water freezes it give out a latent heat, increasing the entropy of its surroundings, which at 0C exactly cancels the ice's lower entropy. (MORE)
Does 0 degree C water need to lose energy to become 0 degree C ice?
No. It does not need to lose energy, but it may need a lower pressure for ice to form. The freezing point of water is 0 degrees C only at 1 atmosphere of pressure.
Is it illegal to file single 0 when married on W-4?
NO it is NOT illegal to do this and some time in some cases it is a smart thing to do.
Why are cells damaged if their temperature falls below 0 C?
If the water in the cell (usually a very large part of cells consist of water) freezes the expansion during freezing coupled to the crystaline nature of ice (it cannot flow) ccan cause irreperable damage. Cell membranes can fail and internal structures can be destroyed.
0 degrees c is equal to how many degrees f?
The conversion equation is .
F = (9/5)C + 32. .
To convert 0 deg. C to F, replace C with 0, and the answer is 32 deg. F, or the freezing point of water.
What is the meanig of return 0 in c plus plus?
The return statement "returns" control to the function that invoked the function executing the return statement. Adding a value, such as return 0 , adds a "return value", which the invoking function can inspect. The type of the returned value is declared along with the function's declaration, suc…h as int myfunction(...) - it can be any type, not just an int. .
If the "invoking function" is the operating system, the return statement returns control back to the operating system. The value of the return, in this case an int, tells the operating system what the result of the execution of the entire program was. .
By convention, but this is operating system, shell, and/or programmer determined, a return value of 0 normally means "success", while anything else means "some kind of error", and the actual value identifies what kind of error. (MORE)
What temperatures are equivalent to 0 C?
0 °C is equivalent to: .
273.15 K .
32 °F .
491.67 °R .
150 °De .
0 °N .
0 °Ré .
7.5 °Rø
What is the difference between return 0 and return -1 in c?
If we consider any function that is not the main function that is declared as "bool" i.e it will return boolean values to the main function-0 & 1, meaning 'false' and 'true' respectively. If we have to tell the main function that the condition checked in the function is false or disagreed, then we …return 0 to the main function and when we have to tell that the condition checked in the main function is true or agreed, then we return 1 to the main function. (MORE)
What is the C program of generating the odd numbers from 0 to 20?
include main() { int i; for(i=1;i
Can ice be colder than 0 C?
no it cant and only stupid people dont know that ...................written by britttney lokim u suk Yes it can. Anything can have its temperature lowered or raised....written by Wolfgang Schwartzschild
How were 100'c and 0'c determent?
0 o and 100 o were arbitrarily allocated to the freezing and boiling points of water respectively. This gave a range of 100 o which was thought to be adequate for its time.
What city is at 0 latitude and 78 W longitude?
There's no city there. That point is at an elevation in excess of15,000-ft on a snow-capped mountain in Ecuador. It's about 26 milessouth-southeast of the town of Ibarra, and 37 miles east-northeast of the center of thecapital at Quito.
Does water evaporate at 0 C?
No. Under normal conditions it freezes/ice melts at 0 degrees C. Water boils at 100 degrees C.
How long does it take for water to freeze at 0 degrees C?
Water freezes AT 0 o C. As each molecule reaches this temperature, it adapts properties of a solid. Depending on how much water there is, whether it's moving or not and various other factors determines how long it will take for all the molecules to reach 0 and turn into solid ice.
What does 0 degrees c and 0 c mean?
maybe it means it's really cold. sorry i don't really know hope that answer helps you.
How much water vapor can air hold at 0 c?
At 0 degrees celsius, pressure of 1000 mbar, and 100% relativity humidity, absolute humidity would would be 4.86564 g/m^3
What does -'0' in C plus plus mean?
It literally means -48. We use this convention whenever we want to convert a character or string representing a whole number to an actual number. The character '0' is actually represented by the ASCII character code 48 decimal, or 0x30 in hexadecimal. Thus the following declarations are effectively… the same: char chr = '0'; char dec = 48; char hex = 0x30; In the ASCII character set, the characters '0' through '9' have character codes 48 through 57 decimal (0x30 through 0x39 hexadecimal). This is quite convenient as it allows us to convert these character codes to their actual digits, simply by subtracting 48 from the character code. char nine = '9'; // nine = 57 nine = nine - 48; // nine = 9 Rather than trying to remember the number 48, it's more convenient to use the character code indirectly, via the constant literal '0'. The compiler takes care of the conversion for us, so there's no loss in performance whichever way you do it. char eight = '8'; // eight = 56 eight = eight - '0'; // eight = 8 Of course C/C++ has a built-in subtract and assign operator, so you will typically see this type of conversion written as follows: char seven = '7'; // seven = 55 seven -= '0'; // seven = 7 Once we can convert an individual numeric character to its equivalent numeric value, it's fairly simple to convert a string of digits to an integer. All we have to do is multiply each digit by an increasing power of 10, from the right, and add them all together. char * str = "12345"; int number = 0; int power = 1; // the right-most column is 10^0, which is 0, but we can't multiply by 0, so we start with 1. int len = 5 while(len--) { number += ( str[i] - '0' ) * power; power *= 10; // increase the power by 10. } printf( "%d", number ); Output: 12345 (MORE)
What is the Density of air at 0 C?
At standard pressure (100 kPa), dry air at 0 °C has a density of 1.2754 kg/m 3 or 1.2754 g/L . Changing the composition, pressure, temperature or humidity changes the density. .
Why you use return 0 in c?
It depends on the context. - it means "no" in functions that check something (like "isatty", "isascii", "isdigit") - it means "success" in functions whose return value is an error code (0 means no error) - it means "fail" or "not found" in functions that return a pointer (like strchr or fopen…). (MORE)
Why return 0 is used in int main function in c?
The declaration int main (...) says that main returns an int. You have to return an int, otherwise the compiler is going to complain. What value int you return is a function of what you want to communicate with the code that called main in the first place. It all a matter of convention. In this pa…rticular case, main is called by the startup code in the library which is called by the operating system itself in order to run your program. By convention, the return value of a program is an integer. If the value is zero, then that means that the execution of the program was successful. If it is non-zero, then that means something went wrong, and the specific value is a prearranged value that indicates what went wrong. In the context of the question, return 0 means that execution was successful and there was no error. In many cases, particularly if the original call was from a shell of some sort, such as cmd or bash, the actual value is not important - what is important is whether or not the program was successful - and error is usually indicated with just a return 1 . Sometimes, however, the return value is important. In the case where a program is called by another program, i.e. as a child process, the parent process might want to know the return value. This can be easily done, because the various CreateProcess type function setup the ability to retrieve the return value when the program is done. (MORE)
What is melting point of an ice in 0 degree C?
0 degrees C is the melting point of H20. That would mean it is also the melting point of ice.
What is 0 degrees and 60 degrees w?
I have a hunch that it could be a set of latitude/longitude coordinates, describing the location of a point on Earth. If I'm correct, and we identify the point by those numbers, it's located in northern Brazil, about 215 miles due north of Manaus.
What Delaware city is locate at 0 degree latitude and w?
"0 degree latitude" is the definition of the equator. No point in Delaware, and no point anywhere else in the USA, is situated on the equator.
How many calories of heat are released when 20.0g of water at 30.0 C is cooled to 0 C and frozen to ice at 0 C?
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 oth…er 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. (MORE)
What ordered pairs is not a solution to the inequality y equals -3X - 2 A. 1. 1 B. 0. -1 C. 0. 0 D. -1. 0?
If y = -3x - 2 then substituting x from each ordered pair gives :- A) (1,1) y = (-3*1) - 2 = -5 â B) (0,-1) y = (-3*0) - 2 = -2 â C) (0,0) y = (-3*0) - 2 = -2 â D) (-1,0) y = (-3*-1) - 2 = 1 â So the answer is ALL OF THEM are not solutions to the equation y = …-3x - 2.......BUT, you've used the word Inequality so depending whether y > -3x - 2 or y < -3x -2 clearly affects the results. (MORE)
What is the equation of W2 plus W - 30 equals 0?
Does this mean w^2 + w -30 = 0 ? If so, w = 5 or -6
Why water is 0'c is solid but nitrogen is gas?
Different chemicals have different physical properties, such as melting points (freezing points) and boiling points (vaporization points) waters freezing point is 0* C whereas nitrogen's freezing point is much lower.
Why return 0 is not mandatory in C?
You mean: Why return 0 is not mandatory in C++, for function main? Answer: main is an exception, to make lazy programmers life easier.
What happens when ice is heated from 0 c to 10 c?
Ice is the solid form of water that generally has 4 hydrogen bonds, allowing the water to organize itself in a crystalline arrangement. This leads to ice being less dense than water (density is the amount of mass per volume). Heating it by 10 degrees Celsius will cause bonds to break, and it will be…come more liquid. To increase the temperature, however, you must first overcome the delta H (enthalpy) of fusion / vaporization. That is the amount of energy required to completely transition from phase to phase (heat of vaporization is the amount of energy required to break all intermolecular forces and change from the liquid phase to the gas phase). So it would essentially be the change in energy is equal to mcAT -- which is Mass * specific heat * change in temperature -- + the heat of fusion (amount of energy needed to completely melt ice into water) (MORE)
When it is cooled further to 0'C it?
Some amphibians can survive a mild frost, but most of them, especially the species in tropical regions, are not adapted to freezing and will die.
What location is 0 degrees latitude and 75 degrees W?
That point is in southern Colombia, but not by much. It's no more than 8 miles from the border with Peru, 22 miles from the border with Ecuador, and about 240 miles east of the center of Quito.
What is return 0 in c?
Statement. Zero as return value might mean 'no error' (eg: system), or simply 'no' (eg: isatty), or even 'null-pointer' (eg: fopen)
What state of matter is water at 0 C?
Both water and ice can exist at 0 o C. The popular concept is that as soon as the water temperature reaches 0 o C the water turns to ice. In actuality water at 0 o C can remain as liquid. Extracting more heat energy does not drop the temperature, but allows a change of state from liquid to solid (ic…e). This change in heat but not state is due to Latent Heat (the heat required for a substance to change state). The equation for this state change is: Q = m L m = mass of water (or ice) in grams L of fusion for water = -334 J/g. For ice=334 J/g (MORE)
What is the diff between return 0 and return 1 in c?
The value. In some context 1 means 'yes', 0 means 'no'. In other contexts 0 means ok, other values are error codes.
When liquid is at 0 degrees c does it freeze?
Pure water at 0 deg C and at a pressure of 760 millimetres of mercury freezes. If it is any other liquid, or if it contains solutes or is at a higher pressure it will not.
Why numeric arrays do not end with a '0' in C programming language?
The value zero is a perfectly valid numeric array element in itsown right. If we used the value zero to mark the end of a numericarray in the same way we use a null-terminator to mark the end of astring (a character array), we'd have no way of representing thevalue zero within the array itself. Thus… when working with numericarrays, we must keep track of the array length independently of thearray. (MORE)
What happens if you claim 0 on line A of a W 4?
Line A is in the 'Personal Allowances' section. Most people put 1 there, but sometimes people put zero, even when they don't have to, if they want more deducted, to avoid owing tax or to get a bigger refund. Higher numbers in the personal allowances section mean less withholding from a paycheck. Low…er numbers in personal allowances mean more money is withheld from the paycheck. Zero is the lowest possible number. (MORE)
Why does surface water freeze at 0 C but deeper water does not?
Short Answer: Generally water freezes at 0 C and depth does not matter. Usually, water freezes first at the top, because ice floats, so that might make it appear as though deeper water is not freezing at the same time. At extraordinary depths (oceans or deep lakes) the freezing point of water is… slightly lower but that is beyond the experience of daily life. See explanation that follows. Long Answer: Important Points: 1. Water under pressure freezes at a lower temperature. 2. In Natural bodies of water, cooling occurs at the surface. 3. Ice floats. The maximum density of water occurs at 4 degrees C. Answers: 1. Pure water freezes at 0 degrees C and one atmosphere of pressure. Increased pressure decreases the freezing temperature. Under pressure, water freezes at a slightly lower temperature, but one needs about 135 times atmospheric pressure to decrease the temperature of freezing by even one degree Celsius and that requires a depth of more than a kilometer so it is not particularly relevant to normal lakes . It is relevant in the ocean. (The salt in the ocean changes the freezing temperature too, but the qualitative fact is still correct that at depths of a kilometer the freezing temperature decreases by almost a degree.) 2. Normally water freezes at the same temperature (0 C) at the top and the bottom but freezing proceeds from the top down because the top gets colder first. Once a body of water reaches 4 degrees C, the water that is cooled below 4 degrees is lighter, i.e. buoyant, and tends to go to the top, leaving the densest water, which is the warmest water, at the bottom. A natural body of water, like a lake, loses heat energy through its surface. In a relatively still lake, the surface of the lake begins to freeze at 0 Centigrade, but the water at the bottom is at 4 Centigrade. (If water is mixed so that its temperature is nearly uniform throughout, then water just freezes from the outside inward where "outside" really means which ever sides the heat is being removed from.) (MORE)
What is the name of An equation of the form ax2 bx c 0?
\n.
If you mean: ax 2 +bx+c = 0 then it's the general form of a quadratic equation
Is water a solid liquid or gas at 0 degrees c?
When water reaches 0 degrees centigrade (32 degrees Fahrenheit) itbegins to change to ice, a solid. This process of changing to icecan be very slow with the temperature changing throughout the day,water also doesn't instantly change to ice when the temperaturehits 0 degrees centigrade, it takes time…. The amount of time ittakes varies on how far the temperature goes below 0 degreescentigrade. We also call 0 degrees centigrade (32 degreesFahrenheit) the freezing point. To answer your question water can be either a solid or a liquid atthe freezing point depending on if it's already ice, or it waswater before. (MORE)
What property is 0 c?
It is the temperature at which, at normal atmospheric pressure, liquid water freezes and solid ice melts.
Why does water behave differently at 0 C?
At 0C water is divided in two forms (H20)3 and (H20)4. One is a Trimer and other is a quadramer this is the reason . Dhrubajyoti Gupta dhruba.gupta.56@gmail.com
What is the driving force for water to freeze below 0 C?
is a function we have invented to keep track of the naturaltendency for the components of the universe to become disordered