subject
Chemistry, 16.02.2021 03:00 richtercatrina16

PLEASE HELP (PLEASE DONT ANSWER IF U DONT KNOW) 5. Mrs. Jackson gets pulled over for going 60 mi/hr in a 45 mi/hr zone. How fast was she going over the speed limit in m/s?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.
Answers: 1
question
Chemistry, 21.06.2019 23:00
50 pts plz what is the physical state of matter of baking soda.
Answers: 1
question
Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
Answers: 2
question
Chemistry, 22.06.2019 04:40
*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system
Answers: 3
You know the right answer?
PLEASE HELP (PLEASE DONT ANSWER IF U DONT KNOW) 5. Mrs. Jackson gets pulled over for going 60 mi/hr...
Questions
question
Mathematics, 02.06.2020 23:58
question
Mathematics, 02.06.2020 23:58