Physics, 16.10.2019 17:30 21brooklynmartin
Laptop computers are made with batteries, but they must also be plugged into outlets to charge the batteries. which is true regarding laptops?
1.they run only on alternating current.
2.they run only on direct current.
3.they can run on either direct or alternating current.
4.they do not run on direct or alternating current.
Answers: 1
Physics, 21.06.2019 14:30
Aray diagram for a refracted light day is shown. what does the dashed line represent
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Physics, 21.06.2019 21:50
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
Answers: 2
Physics, 22.06.2019 23:20
Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above
Answers: 2
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