A student wants to do scientific research on how nuclear fusion can be used
as a power source on Earth. What type of scientist does the student want to
become?
O A. A biologist
O B. A chemist
C. An astronomer
O D. A physicist

Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease