70. You have 2 drugs A and B, drug A has a toxic dose of 100…

70. You have 2 drugs A and B, drug A has a toxic dose of 100ug/ml and MIC of             20ug/ml.  Drug B has a toxic dose of 25ug/ml, and MIC of 5ug/ml.  Which of             the two drugs (if any) is safer to use and why?              —————————————————————————————————               —————————————————————————————————

The image below gives an overview of a cue ball bouncing of…

The image below gives an overview of a cue ball bouncing of the rail of a pool table. Let us assume that the rotation of the ball is irrelevant to this problem. The ball has a mass of 0.23 kg, an initial speed of 3.2 m/s and hits the rail elastically, such that the speed is maintained and