:) The average CT scan exposes a patient to an average of 20 mSv. How many CT scans would a person have to go through to be as close as possible to the amount of radiation emergency workers are limited to receiving in a life-saving situation?

In which of these cases are the two wave points considered to be in phase with each other?

Using the periodic table, complete the table to describe each atom. type in your answers

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?