A 0.655-kg basketball is dropped out of a window that is 6.50 m above the ground. The ball is caught by a person whose hands are 2.15 m above the ground. (a) How much work is done on the ball by its weight? What is the gravitational potential energy of the basketball, relative to the ground, when it is (b) released and (c) caught? (d) What is the change (PE-PE) in the ball's gravitational potential energy?

Q: Name the force between two protons or two electrons.

A: Charged particle can exert force on each other

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A: Solution: Given: Six negative point charges and two positive point charges are arranged in a circle…

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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Q: The force holding a proton near an electron is equal to 10 N. How close together are they?

A: Answer             4.8*10-15 m

Q: How many electrons pass in a minute with one coulomb of current

A:

Q: Explain the difference between a path and a circuit.

A: solution of above step given in below step.

Q: is human hair and cotton negatively charged

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A:

Q: 4. What is the physics behind a defibrillator and in which lesson/ topic is it an application of?

A:

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A: Data Given, Charge ( q ) = -76 We have to find out the no. of electrons ( n ) in -76

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A: From the given solution, we have and  TR=50.0N

Q: Describe how a conductor acquires a charge?

A: