The difference is mostly in the units given to the values in the comparison. Ratio means units are the same; rate means they differ. In a ratio, the two quantities being compared have the same …

DNA polymerase is important because its discovery allowed the invention of PCR (Polymerase Chain Reaction). PCR is an important tool that revolutionized the study of DNA and molecular …

It's impossible to answer this specifically without the diagram, but use the Law of Cosines. If you have distances DP and DQ as well as the angle between them (or "Side-Angle-Side"), you can …

Cylinder with radius of 4.3 cm and a height of 8.6 cm. First, let's recognize that we must find the dimensions of a cylinder that yields a volume of 500 cm^3 and has the least surface area …

There was an extensive enlargement of Armies and expectation of a war or threat of war in Europe to resolve the issues of the various competing European Power Blocs. Over the …

6.8 * 10^(-5) The thing to remember here is that in order to have 1 mole of xenon difluoride, you need to have 6.022 * 10^(23) molecules of xenon difluoride. This number, which is known as …

Dec 3, 2017 · Sides are each (5x-2)cm P= 20x-8 P= 252cm The area of a rectangle is A=lxxb Factorise the trinomial given as the expression for the area. This will give you expressions for …

Here's how you could do that. For starters, you can only dilute the original solution by adding water, the solvent. In any dilution, the amount of solute remains constant. So, your starting …

see a solution process below; From the question; Let, n = "no of water pumps" t = "time" 3n -> 8hrs 4n -> xhrs Since they flow at same rate therefore, it takes a single pump; n = 8/3 pump …

May 15, 2017 · 36 neutrons. One way we have of differentiating between various nuclides of the same element is by writing the name of the element followed by a hyphen and the mass …