Physics, 27.10.2020 02:50, Aracelys3946
A race car has a mass of 650 kg. The engine of the car applies 850 N of force, and the frictional force of the road is 50.0 N. If the race car starts from rest, how far does it travel in 4.0 sec?
Answers: 3
Physics, 22.06.2019 04:30, leilaford2003
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
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 16:20, nessuhbae6722
What is the single most important equation in all of physics?
Answers: 1
A race car has a mass of 650 kg. The engine of the car applies 850 N of force, and the frictional fo...
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