Physics, 28.01.2021 23:10 xxQueenPxx7432
A car travels 60 km in 1 hour, 100 km in 2 hours, and then 40 km in 1 hour before reaching its destination. What was the car's average speed?
A. 30 km/h
B. 40 km/h
C. 50 km/h
D. 75 km/h
Answers: 3
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At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
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In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
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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
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A car travels 60 km in 1 hour, 100 km in 2 hours, and then 40 km in 1 hour before reaching its desti...
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