Did you know... Stomach acid is strong enough to dissolve stainless steel
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This is for fun!

Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?