Physics, 05.07.2019 15:30, makaleyf19
High voltage power lines transmit electrical energy at 240,000 v. before the current reaches your home, the voltage is decreased to the standard voltage for a wall socket. if a single step-down transformer is used, what is the ratio of turns in the primary coil to the secondary coil?
Answers: 1
Physics, 22.06.2019 00:50, ramosramos142
Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)
Answers: 3
Physics, 22.06.2019 10:20, brandon1888
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
High voltage power lines transmit electrical energy at 240,000 v. before the current reaches your ho...
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