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A lead bullet with a mass of 0.02 kg traveling at 198 m/s strikes an armor plate and comes to a stop. If all the energy is converted to heat and absorbed by the bullet, what is the temperature change? You only need to enter the numeric part of your answer, units are not required for this problem.
The fundamental physical constant of quantum mechanics, h, has played an important role in each of the three theoretical advances (those relating to the blackbody spectrum, the photoelectric effect, and the structure of the H atom).
find the arrow's initial speed? How long did it take for the arrow to first reach a height of 17.5 m above its launch point.
Two point charges are located on the y-axis as follows: one charge q1 = -1.85nC located at y=-0.585m , and a second charge q2 = 3.10nC at the origin (y=0). what is the direction of the total force
a charged plate holds 3nC of charge equally distributed on the plates surface area. find the constant electric field near the surface of this plate
A large turntable rotates about a fixed vertical axis, making one revolution in 5.00 s. What is the angular speed of the turntable when the child is 2.50 from the center, assuming that you can treat the child as a particle
A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of incidence of 85.3°. Find the dispersion of the slab
A step-up transformer increases 18V to 120V. What is the current in the secondary coil as compared to the primary coil? Assume 100% efficiency
A 60 kg person jumps from rest off a 5m high tower straight down into the water. obtain the average force that the water exerts on the diver
A solid copper ball with a diameter of 3.10 m at sea level is placed at the bottom of theocean, at a depth of 10.0 km. how much does the diameter of the ball decrease
A bottle containing 2 kg of water at a temperature of 15°C is placed in a refrigerator where the temperature is kept at 4°C.
A plate carries a charge of -3.7 C, while a rod carries a charge of +1.9 C. How many electrons should be transferred from the plate to the rod, so that both objects have the same charge.
a common misconception is that the current is used up and steadily declines as it progresses through a series of
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