At A and B, 20cm apart, we place 2 point charges qA= - 5.10 - 9 C, qB = 5.10 - 9C. Calculate the electric flux Edo that this system of charges sends through a sphere with center B, radius R = 10 cm.

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.