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Calculate the root mean squared speed for 16g of oxygen gas at 50(deg Celsius) and explain why we use this instead of the average velocity of all the particles.

Root mean squared speed is given by v(rms) = (3kbT/m)^(0.5) = 501.68. Student should show how to calculate the mass of each particle (m = (0.016)/0.5(6.01x10^23)), convert degrees celsius into kelvin and ...

JW
Answered by Jonathan W. Physics tutor
1888 Views

How many quotes should I learn for my essays in the exam?

It is wise to learn more than is needed. However, this doesn't mean overload your brain with quotation. If you're aiming to write three paragraphs per essay then that means you will want to include three ...

ZL
Answered by Zarina L. English tutor
6088 Views

Solve algebraically the simultaneous equations: x^2 + y^2 = 25 and y - 3x = 13

Firstly, we need to use one equation to find an expression for one variable in terms of the other. Then we can substitute this expression into the other equation and solve for that variable. Using this nu...

GW
Answered by Gregor W. Maths tutor
3554 Views

How will you help with my studies?

Having studied Spanish before I know what will help achieve the top grades.I can help with speaking practice and help develop your accent to sound more fluent and natural in your Spanish.I know about many...

LC
Answered by Lucy C. Maths tutor
3039 Views

Convert 'A1' hexadecimal value into binary.

Firstly split the number into 2 since there are two numbers. A and 1. We first convert 'A' into decimal. The corresponding value is 10. We then convert 10 into binary which is 1010. That is the first part...

JL
Answered by Jazir L. Computing tutor
7689 Views

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