QB/a13TemperatureKineticTheoGasLaw
< QB
The enrollment key for each course is 123. They are all is set to practice mode, giving students unlimited attempts at each question. Instructors can also print out copies of the quiz for classroom use. If you have any problems leave a message at user talk:Guy vandegrift.
- Latest essay: MyOpenMath/Pulling loose threads
- Latest lesson: Phasor algebra
- Quizbank now resides on MyOpenMath at https://www.myopenmath.com (although I hope Wikiversity can play an important role in helping students and teachers use these questions!)
- At the moment, most of the physics questions have already been transferred. To see them, join myopenmath.com as a student, and "enroll" in one or both of the following courses:
- Quizbank physics 1 (id 60675)
- Quizbank physics 2 (id 61712)
- Quizbank astronomy (id 63705)
See special:permalink/1863303 for a wikitext version of this quiz.
LaTexMarkup begin
edit%[[File:Quizbankqb_{{SUBPAGENAME}}.pdf|thumb|See[[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]]]
%CurrentID: {{REVISIONID}}
%PDF: [[:File:Quizbankqb_{{SUBPAGENAME}}.pdf]]%Required images: [[file:Wikiversity-logo-en.svg|45px]]
%This code creates both the question and answer key using \newcommand\mytest
%%% EDIT QUIZ INFO HERE %%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\quizname}{QB/a13TemperatureKineticTheoGasLaw_rmsTransfer}
\newcommand{\quiztype}{numerical}%[[Category:QB/numerical]]
%%%%% PREAMBLE%%%%%%%%%%%%
\newif\ifkey %estabkishes Boolean ifkey to turn on and off endnotes
\documentclass[11pt]{exam}
\RequirePackage{amssymb, amsfonts, amsmath, latexsym, verbatim,
xspace, setspace,datetime}
\RequirePackage{tikz, pgflibraryplotmarks, hyperref}
\usepackage[left=.5in, right=.5in, bottom=.5in, top=.75in]{geometry}
\usepackage{endnotes, multicol,textgreek} %
\usepackage{graphicx} %
\singlespacing %OR \onehalfspacing OR \doublespacing
\parindent 0ex % Turns off paragraph indentation
\hypersetup{ colorlinks=true, urlcolor=blue}
% BEGIN DOCUMENT
\begin{document}
\title{a13TemperatureKineticTheoGasLaw}
\author{The LaTex code that creates this quiz is released to the Public Domain\\
Attribution for each question is documented in the Appendix}
\maketitle
\begin{center}
\includegraphics[width=0.15\textwidth]{666px-Wikiversity-logo-en.png}
\\Latex markup at\\
\footnotesize{ \url{https://en.wikiversity.org/wiki/special:permalink/1863303}}
\end{center}
\begin{frame}{}
\begin{multicols}{3}
\tableofcontents
\end{multicols}
\end{frame}
\pagebreak\section{Quiz}
\keytrue
\printanswers
\begin{questions}
\question What is the root-mean-square of 27, 4, and -39?\ifkey\endnote{a13TemperatureKineticTheoGasLaw\_rmsTransfer\_1 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863303}}}\fi
\begin{choices}
\choice 1.734 x 10\textsuperscript{1}
\choice 1.946 x 10\textsuperscript{1}
\choice 2.183 x 10\textsuperscript{1}
\choice 2.449 x 10\textsuperscript{1}
\CorrectChoice 2.748 x 10\textsuperscript{1}
\end{choices}
\question What is the rms speed of a molecule with an atomic mass of 9 if the temperature is 60 degrees Fahrenheit?\ifkey\endnote{a13TemperatureKineticTheoGasLaw\_rmsTransfer\_2 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863303}}}\fi
\begin{choices}
\choice 5.03 x 10\textsuperscript{2} m/s
\choice 6.09 x 10\textsuperscript{2} m/s
\choice 7.38 x 10\textsuperscript{2} m/s
\CorrectChoice 8.95 x 10\textsuperscript{2} m/s
\choice 1.08 x 10\textsuperscript{3} m/s
\end{choices}
\question If a molecule with atomic mass equal to 7 amu has a speed of 289 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 22 ?\ifkey\endnote{a13TemperatureKineticTheoGasLaw\_rmsTransfer\_3 placed in Public Domain by Guy Vandegrift: {\url{https://en.wikiversity.org/wiki/special:permalink/1863303}}}\fi
\begin{choices}
\choice 1.11 x 10\textsuperscript{2} m/s
\choice 1.35 x 10\textsuperscript{2} m/s
\CorrectChoice 1.63 x 10\textsuperscript{2} m/s
\choice 1.98 x 10\textsuperscript{2} m/s
\choice 2.39 x 10\textsuperscript{2} m/s
\end{choices}
\end{questions}
\newpage\section{Renditions}
\subsection{}%%%% subsection 1
\begin{questions} %%%%%%% begin questions
\question What is the root-mean-square of 33, 27, and -39?
\begin{choices} %%%%%%% begin choices
\choice 2.105 x 10\textsuperscript{1}
\choice 2.362 x 10\textsuperscript{1}
\choice 2.65 x 10\textsuperscript{1}
\choice 2.973 x 10\textsuperscript{1}
\CorrectChoice 3.336 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 6, -2, and -44?
\begin{choices} %%%%%%% begin choices
\choice 1.619 x 10\textsuperscript{1}
\choice 1.817 x 10\textsuperscript{1}
\choice 2.039 x 10\textsuperscript{1}
\choice 2.287 x 10\textsuperscript{1}
\CorrectChoice 2.566 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 44, 4, and 36?
\begin{choices} %%%%%%% begin choices
\choice 2.614 x 10\textsuperscript{1}
\choice 2.933 x 10\textsuperscript{1}
\CorrectChoice 3.29 x 10\textsuperscript{1}
\choice 3.692 x 10\textsuperscript{1}
\choice 4.142 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of -20, 40, and -32?
\begin{choices} %%%%%%% begin choices
\choice 2.522 x 10\textsuperscript{1}
\choice 2.83 x 10\textsuperscript{1}
\CorrectChoice 3.175 x 10\textsuperscript{1}
\choice 3.562 x 10\textsuperscript{1}
\choice 3.997 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 36, 6, and -23?
\begin{choices} %%%%%%% begin choices
\choice 1.763 x 10\textsuperscript{1}
\choice 1.978 x 10\textsuperscript{1}
\choice 2.22 x 10\textsuperscript{1}
\CorrectChoice 2.491 x 10\textsuperscript{1}
\choice 2.795 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of -28, -38, and -13?
\begin{choices} %%%%%%% begin choices
\choice 2.519 x 10\textsuperscript{1}
\CorrectChoice 2.827 x 10\textsuperscript{1}
\choice 3.172 x 10\textsuperscript{1}
\choice 3.559 x 10\textsuperscript{1}
\choice 3.993 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 9, -17, and -8?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.203 x 10\textsuperscript{1}
\choice 1.35 x 10\textsuperscript{1}
\choice 1.514 x 10\textsuperscript{1}
\choice 1.699 x 10\textsuperscript{1}
\choice 1.906 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of -46, -13, and 17?
\begin{choices} %%%%%%% begin choices
\choice 2.074 x 10\textsuperscript{1}
\choice 2.327 x 10\textsuperscript{1}
\choice 2.611 x 10\textsuperscript{1}
\CorrectChoice 2.929 x 10\textsuperscript{1}
\choice 3.287 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 28, 21, and 32?
\begin{choices} %%%%%%% begin choices
\choice 2.44 x 10\textsuperscript{1}
\CorrectChoice 2.738 x 10\textsuperscript{1}
\choice 3.072 x 10\textsuperscript{1}
\choice 3.447 x 10\textsuperscript{1}
\choice 3.868 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 5, 7, and 0?
\begin{choices} %%%%%%% begin choices
\choice 4.426 x 10\textsuperscript{0}
\CorrectChoice 4.967 x 10\textsuperscript{0}
\choice 5.573 x 10\textsuperscript{0}
\choice 6.253 x 10\textsuperscript{0}
\choice 7.015 x 10\textsuperscript{0}
\end{choices} %%% end choices
\question What is the root-mean-square of -19, -16, and -19?
\begin{choices} %%%%%%% begin choices
\choice 1.278 x 10\textsuperscript{1}
\choice 1.434 x 10\textsuperscript{1}
\choice 1.609 x 10\textsuperscript{1}
\CorrectChoice 1.806 x 10\textsuperscript{1}
\choice 2.026 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 11, 36, and 4?
\begin{choices} %%%%%%% begin choices
\choice 1.948 x 10\textsuperscript{1}
\CorrectChoice 2.186 x 10\textsuperscript{1}
\choice 2.452 x 10\textsuperscript{1}
\choice 2.751 x 10\textsuperscript{1}
\choice 3.087 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 45, 23, and -43?
\begin{choices} %%%%%%% begin choices
\choice 3.414 x 10\textsuperscript{1}
\CorrectChoice 3.831 x 10\textsuperscript{1}
\choice 4.298 x 10\textsuperscript{1}
\choice 4.823 x 10\textsuperscript{1}
\choice 5.411 x 10\textsuperscript{1}
\end{choices} %%% end choices
\question What is the root-mean-square of 1, 9, and -10?
\begin{choices} %%%%%%% begin choices
\choice 4.914 x 10\textsuperscript{0}
\choice 5.514 x 10\textsuperscript{0}
\choice 6.187 x 10\textsuperscript{0}
\choice 6.942 x 10\textsuperscript{0}
\CorrectChoice 7.789 x 10\textsuperscript{0}
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 2
\begin{questions} %%%%%%% begin questions
\question What is the rms speed of a molecule with an atomic mass of 20 if the temperature is 86 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 6.15 x 10\textsuperscript{2} m/s
\choice 7.45 x 10\textsuperscript{2} m/s
\choice 9.03 x 10\textsuperscript{2} m/s
\choice 1.09 x 10\textsuperscript{3} m/s
\choice 1.32 x 10\textsuperscript{3} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 7 if the temperature is 107 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 7.22 x 10\textsuperscript{2} m/s
\choice 8.74 x 10\textsuperscript{2} m/s
\CorrectChoice 1.06 x 10\textsuperscript{3} m/s
\choice 1.28 x 10\textsuperscript{3} m/s
\choice 1.55 x 10\textsuperscript{3} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 11 if the temperature is 102 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 3.9 x 10\textsuperscript{2} m/s
\choice 4.73 x 10\textsuperscript{2} m/s
\choice 5.73 x 10\textsuperscript{2} m/s
\choice 6.94 x 10\textsuperscript{2} m/s
\CorrectChoice 8.41 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 19 if the temperature is 65 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 5.11 x 10\textsuperscript{2} m/s
\CorrectChoice 6.19 x 10\textsuperscript{2} m/s
\choice 7.49 x 10\textsuperscript{2} m/s
\choice 9.08 x 10\textsuperscript{2} m/s
\choice 1.1 x 10\textsuperscript{3} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 12 if the temperature is 93 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 7.99 x 10\textsuperscript{2} m/s
\choice 9.68 x 10\textsuperscript{2} m/s
\choice 1.17 x 10\textsuperscript{3} m/s
\choice 1.42 x 10\textsuperscript{3} m/s
\choice 1.72 x 10\textsuperscript{3} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 17 if the temperature is 7 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 4.2 x 10\textsuperscript{2} m/s
\choice 5.09 x 10\textsuperscript{2} m/s
\CorrectChoice 6.17 x 10\textsuperscript{2} m/s
\choice 7.47 x 10\textsuperscript{2} m/s
\choice 9.05 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 18 if the temperature is 113 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 3.08 x 10\textsuperscript{2} m/s
\choice 3.73 x 10\textsuperscript{2} m/s
\choice 4.52 x 10\textsuperscript{2} m/s
\choice 5.48 x 10\textsuperscript{2} m/s
\CorrectChoice 6.64 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 11 if the temperature is 48 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 4.5 x 10\textsuperscript{2} m/s
\choice 5.45 x 10\textsuperscript{2} m/s
\choice 6.6 x 10\textsuperscript{2} m/s
\CorrectChoice 8 x 10\textsuperscript{2} m/s
\choice 9.69 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 14 if the temperature is 22 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 6.9 x 10\textsuperscript{2} m/s
\choice 8.37 x 10\textsuperscript{2} m/s
\choice 1.01 x 10\textsuperscript{3} m/s
\choice 1.23 x 10\textsuperscript{3} m/s
\choice 1.49 x 10\textsuperscript{3} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 19 if the temperature is 78 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 4.27 x 10\textsuperscript{2} m/s
\choice 5.17 x 10\textsuperscript{2} m/s
\CorrectChoice 6.26 x 10\textsuperscript{2} m/s
\choice 7.59 x 10\textsuperscript{2} m/s
\choice 9.19 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 14 if the temperature is 10 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 3.16 x 10\textsuperscript{2} m/s
\choice 3.83 x 10\textsuperscript{2} m/s
\choice 4.65 x 10\textsuperscript{2} m/s
\choice 5.63 x 10\textsuperscript{2} m/s
\CorrectChoice 6.82 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 18 if the temperature is 12 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 2.8 x 10\textsuperscript{2} m/s
\choice 3.39 x 10\textsuperscript{2} m/s
\choice 4.11 x 10\textsuperscript{2} m/s
\choice 4.97 x 10\textsuperscript{2} m/s
\CorrectChoice 6.03 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 21 if the temperature is 58 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\choice 4.82 x 10\textsuperscript{2} m/s
\CorrectChoice 5.84 x 10\textsuperscript{2} m/s
\choice 7.08 x 10\textsuperscript{2} m/s
\choice 8.58 x 10\textsuperscript{2} m/s
\choice 1.04 x 10\textsuperscript{3} m/s
\end{choices} %%% end choices
\question What is the rms speed of a molecule with an atomic mass of 17 if the temperature is 31 degrees Fahrenheit?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 6.32 x 10\textsuperscript{2} m/s
\choice 7.66 x 10\textsuperscript{2} m/s
\choice 9.28 x 10\textsuperscript{2} m/s
\choice 1.12 x 10\textsuperscript{3} m/s
\choice 1.36 x 10\textsuperscript{3} m/s
\pagebreak
\end{choices}
\end{questions}%%%%%%%% end questions
\subsection{}%%%% subsection 3
\begin{questions} %%%%%%% begin questions
\question If a molecule with atomic mass equal to 9 amu has a speed of 431 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 23 ?
\begin{choices} %%%%%%% begin choices
\choice 1.84 x 10\textsuperscript{2} m/s
\choice 2.23 x 10\textsuperscript{2} m/s
\CorrectChoice 2.7 x 10\textsuperscript{2} m/s
\choice 3.27 x 10\textsuperscript{2} m/s
\choice 3.96 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 7 amu has a speed of 399 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 31 ?
\begin{choices} %%%%%%% begin choices
\choice 8.8 x 10\textsuperscript{1} m/s
\choice 1.07 x 10\textsuperscript{2} m/s
\choice 1.29 x 10\textsuperscript{2} m/s
\choice 1.56 x 10\textsuperscript{2} m/s
\CorrectChoice 1.9 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 5 amu has a speed of 263 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 21 ?
\begin{choices} %%%%%%% begin choices
\choice 7.22 x 10\textsuperscript{1} m/s
\choice 8.74 x 10\textsuperscript{1} m/s
\choice 1.06 x 10\textsuperscript{2} m/s
\CorrectChoice 1.28 x 10\textsuperscript{2} m/s
\choice 1.55 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 2 amu has a speed of 305 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 29 ?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 8.01 x 10\textsuperscript{1} m/s
\choice 9.7 x 10\textsuperscript{1} m/s
\choice 1.18 x 10\textsuperscript{2} m/s
\choice 1.42 x 10\textsuperscript{2} m/s
\choice 1.73 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 3 amu has a speed of 405 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 24 ?
\begin{choices} %%%%%%% begin choices
\choice 8.05 x 10\textsuperscript{1} m/s
\choice 9.76 x 10\textsuperscript{1} m/s
\choice 1.18 x 10\textsuperscript{2} m/s
\CorrectChoice 1.43 x 10\textsuperscript{2} m/s
\choice 1.73 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 6 amu has a speed of 265 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 28 ?
\begin{choices} %%%%%%% begin choices
\choice 1.01 x 10\textsuperscript{2} m/s
\CorrectChoice 1.23 x 10\textsuperscript{2} m/s
\choice 1.49 x 10\textsuperscript{2} m/s
\choice 1.8 x 10\textsuperscript{2} m/s
\choice 2.18 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 2 amu has a speed of 245 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 31 ?
\begin{choices} %%%%%%% begin choices
\choice 4.24 x 10\textsuperscript{1} m/s
\choice 5.14 x 10\textsuperscript{1} m/s
\CorrectChoice 6.22 x 10\textsuperscript{1} m/s
\choice 7.54 x 10\textsuperscript{1} m/s
\choice 9.13 x 10\textsuperscript{1} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 9 amu has a speed of 445 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 25 ?
\begin{choices} %%%%%%% begin choices
\choice 1.82 x 10\textsuperscript{2} m/s
\choice 2.2 x 10\textsuperscript{2} m/s
\CorrectChoice 2.67 x 10\textsuperscript{2} m/s
\choice 3.23 x 10\textsuperscript{2} m/s
\choice 3.92 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 6 amu has a speed of 217 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 30 ?
\begin{choices} %%%%%%% begin choices
\choice 5.46 x 10\textsuperscript{1} m/s
\choice 6.61 x 10\textsuperscript{1} m/s
\choice 8.01 x 10\textsuperscript{1} m/s
\CorrectChoice 9.7 x 10\textsuperscript{1} m/s
\choice 1.18 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 8 amu has a speed of 475 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 28 ?
\begin{choices} %%%%%%% begin choices
\choice 1.73 x 10\textsuperscript{2} m/s
\choice 2.1 x 10\textsuperscript{2} m/s
\CorrectChoice 2.54 x 10\textsuperscript{2} m/s
\choice 3.08 x 10\textsuperscript{2} m/s
\choice 3.73 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 4 amu has a speed of 353 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 27 ?
\begin{choices} %%%%%%% begin choices
\choice 7.64 x 10\textsuperscript{1} m/s
\choice 9.26 x 10\textsuperscript{1} m/s
\choice 1.12 x 10\textsuperscript{2} m/s
\CorrectChoice 1.36 x 10\textsuperscript{2} m/s
\choice 1.65 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 8 amu has a speed of 331 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 27 ?
\begin{choices} %%%%%%% begin choices
\choice 8.36 x 10\textsuperscript{1} m/s
\choice 1.01 x 10\textsuperscript{2} m/s
\choice 1.23 x 10\textsuperscript{2} m/s
\choice 1.49 x 10\textsuperscript{2} m/s
\CorrectChoice 1.8 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 9 amu has a speed of 249 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 31 ?
\begin{choices} %%%%%%% begin choices
\choice 6.23 x 10\textsuperscript{1} m/s
\choice 7.54 x 10\textsuperscript{1} m/s
\choice 9.14 x 10\textsuperscript{1} m/s
\choice 1.11 x 10\textsuperscript{2} m/s
\CorrectChoice 1.34 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\question If a molecule with atomic mass equal to 7 amu has a speed of 253 m/s, what is the speed at an atom in the same atmosphere of a molecule with an atomic mass of 26 ?
\begin{choices} %%%%%%% begin choices
\CorrectChoice 1.31 x 10\textsuperscript{2} m/s
\choice 1.59 x 10\textsuperscript{2} m/s
\choice 1.93 x 10\textsuperscript{2} m/s
\choice 2.33 x 10\textsuperscript{2} m/s
\choice 2.83 x 10\textsuperscript{2} m/s
\end{choices} %%% end choices
\end{questions}\pagebreak
\section{Attribution}
\theendnotes
\end{document}