Questions and answers by

Arnold Manguy

Questions (4)

The nucleus of the helium atom contains two protons that are separated by about 3.0 x 10-15 m. Find the magnitude of the
1. 1 answer
2. 631 views
A rod has a charge of -2.0 ìC. How many electrons must be removed so that the charge becomes +3.3 ìC
1. 1 answer
2. 839 views
How many electrons must be removed from an electrically neutral silver dollar to give it a charge of +2.0 ìC?
1. 0 answers
2. 560 views
A woman, driving a golf ball off a tee, gives the ball a velocity of 28.0 m/s. The mass of the ball is 0.045 kg, and the
1. 2 answers
2. 2,789 views

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