Physics, 10.11.2020 09:20 Kaitneedshelps
A car, initially traveling east with a speed of 5.0 m/s , is accelerated uniformly at 2.0 m/s ^ 2 east for 10 s along a straight line . During this 10 s interval the car travels a total distance of
Answers: 1
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How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
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Physics, 22.06.2019 15:30
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
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Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
A car, initially traveling east with a speed of 5.0 m/s , is accelerated uniformly at 2.0 m/s ^ 2 ea...
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