Magnitude of the total momentum of the system
Two 1 kg balls move away from each other, one traveling 1 m/s to the right, the other 10 m/s to the left. What is the magnitude of the total momentum of the system?
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A unit cell of the cubic system has two atoms of an element Ainside the cell and eight atoms of A at the corners of the cell.There are eight atoms of B along the edges of the cell and fouratoms of B on the faces of the cell.
Compare Biot-Savart's law and Ampere's law in terms of the meaning of the mathematical expressions, what they are used for, the quantities they describe and their units of measure, and how they are used.
A particular race car can cover a quarter mile track (402 m) in 6.00 s starting from a standstill. Assuming the acceleration is constant, how many g's, does the driver experience?
A vehicle that has a 1000kg mass is situated at the top of a hill with a 10 degree incline. 1. What would be the gravitational potential energy relative to the hill bottom?
Chloromethane, CH3Cl, arises from the oceans and frommicrobial fermentation and is found throughout the environment. Itis used in the manufacture of various chemicals and has been usedas a topical anesthetic.
While the piston mass is 30 kg, its area is .003m^2, and the ambient pressure is 100 kPa. The pin is then removed and the H2O expands rapidly and adiabatically. What is the final state of the H2O?
A barefoot field-goal kicker imparts a speed of 25 m/s to a football initially at rest. If the football has a mass of 0.38 kg and the time of contact with the ball is 0.011 s, what is the force exerted by the ball on the kicker's foot?
The freezing point of mercury is -38.8°C, is the only metal that is liquid at room temperature. What quantity of heat energy,in joules, must be released by mercury if 1.20 mL of mercury is cooled from 23.0°C to-38.8°C and then frozen t
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