Physics, 05.08.2019 17:20 badatmathmate8388
Acar cruises down the highway at constant velocity 50 mph. the backwards force of wind resistance and friction have a combined strength of 5000 newtons. the car’s engine causes a forward force to be exerted on the car. is this forward force less than 5000 newtons, equal to 5000 newtons, or greater than 5000 newtons?
Answers: 2
Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
Physics, 22.06.2019 17:00, gtamods402
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
Physics, 22.06.2019 18:30, kalithekittenqueen
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Acar cruises down the highway at constant velocity 50 mph. the backwards force of wind resistance an...
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