At a location near the equator, the earth’s magnetic field is horizontal and points north. An electron is moving vertically upward from the ground. What is the direction of the magnetic force that acts on the electron?1.North
2.West
3.The magnetic force is zero.
4.East
5.South
Answers: 1
Physics, 22.06.2019 05:40
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
Answers: 1
Physics, 22.06.2019 12:30
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
At a location near the equator, the earth’s magnetic field is horizontal and points north. An electr...
English, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Biology, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30
English, 21.08.2019 16:30
Mathematics, 21.08.2019 16:30