Physics, 28.08.2019 07:30, diaamondz

Metal sphere a has a charge of -2 units and an identical sphere b has a charge of -4 units. if the two spheres are brought together and then separated, the charge on sphere a will
a) -3 units
b) +4 units
c) 0 units
d) -2 units
*if you can also explain how this is done when answering that would be great : )

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 09:30, officialariana01

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Answers: 3

continue

Physics, 22.06.2019 10:00, theodisb8440

Which subatomic particle has a negative charge

Answers: 2

continue

Physics, 22.06.2019 16:20, djwattam

Select the correct answer. what does the process of natural selection involve?

Answers: 1

continue

Physics, 23.06.2019 03:00, webbskyler

Pressure is a measure of force per unit area or p=f/ap=f/a. a student is checking the amount of pressure their car exerts upon the road. the car weighs 22 tons ( us short ton ). the student finds the dimensions of each tire's footprint on the road is 12.5 cm x 16.5 cm. in pounds per square inch (psi), what is the total pressure the car exerts upon the road?

Answers: 2

continue

Do you know the correct answer?

Metal sphere a has a charge of -2 units and an identical sphere b has a charge of -4 units. if the t...