An electric current produces a magnetic field because of
a.) magnetism
b.) the moving p...
Physics, 03.02.2020 07:48 clairebear65
An electric current produces a magnetic field because of
a.) magnetism
b.) the moving protons
c.) magnetic field
d.) induction
Answers: 1
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15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?
Answers: 2
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1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 2
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Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
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Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
Answers: 1
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