Physics, 06.03.2021 14:00, abbeygrace13
1. Four positive charges, q1, q2, q3, and q4, of
8.00 C, each are arranged to form a 30.0 cm wide square as shown.
a. Find the distance of each charge from the center of the square.
21.2 cm
b. Find the strength and direction of the electric field vectors of q1, q2, q3, and q4, at the center of the square.
c. Find the strength and direction of the electric field at the center of the square.
Answers: 2
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
Physics, 22.06.2019 18:30, aROSSconpollo
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
Answers: 1
1. Four positive charges, q1, q2, q3, and q4, of
8.00 C, each are arranged to form a 30.0 cm wide...
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