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Firdavs [7]
3 years ago
11

Which device transforms electrical energy to mechanical energy?

Physics
2 answers:
enot [183]3 years ago
8 0
The correct answer is A. a fan
yuradex [85]3 years ago
4 0
B is the answer....an iron
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<span>37.8 seconds First, determine the speed difference between the car and truck. 95 km/h - 75 km/h = 20 km/h Convert that speed into m/s to make a more convenient unit of measure. 20 km/h * 1000 m/km / 3600 s/h = 5.556 m/s Now it's simply a matter of dividing the distance between the two vehicles and their relative speed. 210 m / 5.556 m/s = 37.8 s So it will take 37.8 seconds for the car to catch the truck that's 210 meters in front of the car.</span>
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