What is the speed of a jet plane that travels 550 meters in 4 seconds?
question 3 options:

137.5 mi/h

137.5 m/s

2,200 mi/h

2,200 m/s

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml