Acapacitor with initial charge q0 is discharged through a resistor. what multiple of the time constant τ gives the time the capacitor takes to lose
(a) the first 1/8-th of its charge
(b)7/8-th of its charge?

In what direction does the medium move relative to the direction of the wave? explain.

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.