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Because of the distortion of gravity on space time, the period of a photon is longer the closer you are to the gravity field and therefore the time it takes light to complete a period is longer than for a photon high abovethe gravity field where the period of a photon is smaller and so light takes less time to complete a period. Which means that the clock of a photon's clock above the gravityfield goesfaster than the clock of a photon that is closer to the gravity field.
Suppose a uniform magnetic field goes during a 40-turn circular coil of wire along the axis of the coil. The radius of the coil is 3.00 cm, and the resistance of the wire is 3.00Ω. If the magnetic field B changes from + 0.20 T to - 0.20 T in 0.40 sec..
A 70-? electrical appliance and a 90-? electrical appliance are plugged into the outlets of a house. By what factor will the power used change
a 1.50-microf capacitor charged to 40.0 v and a 2.40-microf capacitor charged to 15.0 v are connected to each other
Radio station KBOB broadcasts at a frequency of 85.7 MHz on your dial using a radio waves that travel at 3.00X10^8 m/s. What's the shortest distance between the towers
A uniformly dense 50 cm rod with a total mass of 0.2 kg is standing perfectly vertically on a horizontal surface. What is the magnitude of the angular acceleration of the rod
Briefly describe the solar evolution time-line of a common star like our own from formation through collapse. Main Sequence stars can be classified according to which characteristics? What are the characteristics of our Sun?
juana slides a crate along the floor of the moving van. the coefficient of kinetic friction between the crate and the
Suppose a satellite is in a circular orbit 5.175 Earth radii above the surface of the Earth, By how much does it have to increase its speed
An 85-kg jogger is heading due east at a speed of 2.5 m/s. A 55-kg jogger is heading 24° north of east at a speed of 3.7 m/s. Find the magnitude and direction of the sum of momenta of the two joggers.
Four identical particles, each with mass m = 10-6 kg and charge Q = 10-6 C, are initially at the four corners of a square with side-length a = 0.01 m. what is the final speed of the released particle once it is very far away
At a dock, a crane lifts a 1200 kg container 30 m, swings it out over the deck of a frieghter, and lowers the container into the hold of the freighter, which is 10 m below the level of the dock. The acceleration of gravity is 9.8 m/s2. Neglect fri..
A Brayton-cycle heat engine follows the cycle shown in the figure. The heat input from the burning fuel is 2.0 MJ per cycle. Determine the engine's thermal efficiency by explicitly
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