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A converging lens (f = 13.4 centimeter) is placed 33.5 centimeter to the left of a diverging lens (f = -5.37 centimeter). A postage stamp is located 43.7 centimeter to the left of the converging lens.
(a) Locate the final image of the stamp relative to the diverging lens.
(b) Evaluate what is the overall magnification.
You place a long straight wire on top of your compass, and the wire is a height of 3 millimeters above the compass needle. calculate the approximate angle the needle deflects
You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 306 N for7.2 s, through which time the refrigerator moves a distance of 3.1 m at a constant velocity. What is the work done by friction? What is the tota..
An express subway train passes through an underground station. It enters at t = 0 with an initial velocity of 18.5 m/s and decelerates at a rate of 0.150 m/s2 as it goes through. How fast is it going when the nose leaves the station
A 3500kg car traveling to the north isslowed down uniformly from an initial velocity of 20m.s by a 6250Nbraking force acting opposite the car's motion. How long does it take the car to come to a complete stop
A 1.5kg- block of ice is initially at a temperature of -7.0C a)If 2.6×10^5J of heat are added to the ice, what is the final temperature of the system? b)Find the amount of ice, if any, that remains.
You are driving a long, thinking about a difficult physics problem, and you fail to notice the warning lights at the entrance to a drawbridge. how fast were you going when you struck the bridge
The angular momentum of Earth is constant
A rope, under a tension of 294 N and fixed at both ends, oscillates in a second-harmonic standing wave pattern, find the length of the rope and the speed of the waves on the rope
A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 2 g coins stacked over the 11.5 cm mark, the stick is found to balance at the 44.5 cm mark. What is the mass of the meter stick?
A particle of mass 7.25 kg moves from rest at t = 0 under the influence of a single force of magnitude 42.5 N. Calculate the power delivered by the force
Consider a very long solid insulating cylinder with radius a and with positive net charge 2Q inside a conductor cylinder same length with inner radius b and external radius c with the same central axes and a net charge -Q(radius a
Suppose you are given a problem involving an electron in a wire and you solve the time independent Schr¨odinger equation (TISE) to ?nd ?(x) for a particular energy level E. Write down the expression for ?(x, t) in terms of ?(x) and time t.
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