Physics, 13.10.2020 14:01 ava5939

Two balloons, one with a charge of 4.0 x 10 coulombs and the other with a charge of 8.2 x 106 coulombs, are kept 2.0 meters apart. What is the electric force between the two balloons? (k = 9.0 x 10^9 newton-meter^2/ coulombs^2)
A. 4,0 x 10^-2 newtons
B. 5.2 x 10^-2 newtons
C. 7.3 x 10^-2newtons
D. 8.2 x10^-6newtons

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, 1031kylepoe03

Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?

Answers: 3

continue

Physics, 22.06.2019 02:00, taryn3

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

Answers: 3

continue

Physics, 22.06.2019 09:00, Andy10201

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario

Answers: 1

continue

Physics, 22.06.2019 11:30, ccamiloggonzales1234

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

Answers: 2

continue

You know the right answer?

Two balloons, one with a charge of 4.0 x 10 coulombs and the other with a charge of 8.2 x 106 coulom...