Perform the following conversion: 55 mi/hr to km/min. Show all work.

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

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