Correct answer only !
a roller coaster car is traveling down a track at 22 m/s. the car...
Physics, 26.11.2019 15:31 arielove62
Correct answer only !
a roller 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?
Answers: 3
Physics, 22.06.2019 00:40
Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ
Answers: 3
Physics, 22.06.2019 01:00
Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.
Answers: 3
Physics, 22.06.2019 10:20
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
History, 06.10.2021 19:50
Physics, 06.10.2021 19:50
English, 06.10.2021 19:50
English, 06.10.2021 19:50
Mathematics, 06.10.2021 19:50
Arts, 06.10.2021 19:50
Business, 06.10.2021 19:50
Mathematics, 06.10.2021 19:50
Chemistry, 06.10.2021 19:50
Computers and Technology, 06.10.2021 19:50