Physics, 12.07.2019 13:00, jennainglish
Acar traveling at 7.0m/s accelerates uniformly at 2.5m/s square to reach a speed of 12m/s. how long does it take for this acceleration to occur?
Answers: 1
Physics, 21.06.2019 15:10, lilisncz
Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?
Answers: 3
Physics, 22.06.2019 15:30, tiffuuu
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
Physics, 22.06.2019 16:20, perezesmeralda78
Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow
Answers: 1
Acar traveling at 7.0m/s accelerates uniformly at 2.5m/s square to reach a speed of 12m/s. how long...
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