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A sample of iron has a volume of 10 dot 0 mL The density of iron is 7 dot 87 gmL Which is the correct expression to calculate the mass of the sample using dimensional analysis?
Wiki User
∙ 12y ago
"10.0 mL × (7.87 g/1 mL)"
Wiki User
∙ 12y ago
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Is dimensionally correct equations necessarily be a physical relation?
No, not all dimensionally correct equations represent physical relationships. Dimensional analysis focuses on the units of measurements in an equation to ensure consistency but does not guarantee the physical relevance of the relationship itself. It is possible to have dimensionally correct equations that do not have a meaningful physical interpretation.
Belie her utter terror Natalie maintained a calm expression Is this correct?
The sentence is correct grammatically, but it may sound awkward due to the juxtaposition of extreme fear with a calm expression. Consider rephrasing for better clarity.
Which shows the correct way to convert 5 ounces to pounds?
5/16 pounds Algebraic Steps / Dimensional Analysis Formula 5 oz*1 lb 16 oz=0.3125 lb
What is the correct form for the equilibrium constant expression for this reaction H2g plus F2g 2 HFg?
The correct form for the equilibrium constant expression for this reaction is Kc = [HF]^2 / ([H2] * [F2]), where the square brackets denote molar concentrations of each species at equilibrium.
What is 4 cm in inches?
If I am correct there are 2.54 centimeters in one inch, and 4 times 2.54 equals 10.16 centimeters. Algebraic Steps / Dimensional Analysis Formula 4 in* 2.54 cm 1 in = 10.16 cm
Is it correct to calculate the standard deviation using duplicate analysis?
No it is not correct.
Is it true that dimensional analysis can tell whether an equation is physically correct?
yes
When doing dimensional analysis when do you round to the correct number of significant figures?
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
How do you know if the original expression is equivalent to the simplified expression?
you test it by giving the letters a value say if X equals 5 and Y equals 7 then you calculate both expressions with that value. If both answers are the same, then the simplified expression is correct, or an equivalent.
Is the expression Me either correct?
The correct is *me neither* .
How can you tell if an equation is dimensionally correct?
You do the calculations, not with actual numbers, but with dimensions. For example, [length] + [length] = [length], [length] x [length] = [length]2, square root of [time]4 = [time]2, etc. In the final result, left and right of the equation have to be equal. For more information, search about dimensional analysis (for example, the Wikipedia article on dimensional analysis might help).
How do you spell dimensinel?
The correct spelling is "dimensional."
What is the correct spelling for the expression Ouivie?
The correct spelling for the expression is "ouija."
What are the used of dimensional equation?
A dimensional check in an equation can provide a quick check about the possible correctness of the equation. For example, if you are supposed to calculate a speed, the dimensions of the result MUST be of the form [distance] / [time] (or something that you can simplify to distance/time). If it doesn't, the formula is wrong. If it does, it MIGHT be correct.
Whats the right expression repent for or repent of?
The correct expression is Repent of.
What does 1 plus cosx?
That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.
How do you use one demensinal in a sentence?
The correct spelling is one dimensional. A drawing on a piece of paper is one dimensional.
