Acar is moving down the street at 55km/h. a child suddenly runs into the street. if it takes the driver 0.75 seconds to react and apply the brakes, how many meters will the car have moved before it begins to slow down: show work on how you got the answer

What is the magnitude of the gravitational force acting on the earth due to the sun?

The release of energy by the nucleus of atom as a result of nuclear fission is radiant energy true false

Use henry's law and the solubilities given below to calculate the total volume of nitrogen and oxygen gas that should bubble out of 1.7 l of water upon warming from 25 ˚c to 50 ˚c. assume that the water is initially saturated with nitrogen and oxygen gas at 25 ˚c and a total pressure of 1.0 atm. assume that the gas bubbles out at a temperature of 50 ˚c. the solubility of oxygen gas at 50 ˚c is 27.8 mg/l at an oxygen pressure of 1.00 atm. the solubility of nitrogen gas at 50 ˚c is 14.6 mg/l at a nitrogen pressure of 1.00 atm. assume that the air above the water contains an oxygen partial pressure of 0.21 atm and a nitrogen partial pressure of 0.78 atm.