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n an empty rubber raft the pressure is approximately constant you push on a large air pump that
a 13 kg rock is attached to a 25-m long string and twirled overhead if the maximum tension that the string can sustain
a cylinder with a volume of 240 cc holds an ideal gas at 82 atm pressure and a temperature of 40degc how many moles of
a plastic buoy with a volume of 99 cm3nbspfloats completely submerged just below the surface of a fresh water pond what
rotate a point v234 in 3d with respect to a point w856 by 45 counterclockwise about the x-axis and find the coordinates
al the astronaut has a mass of 90kg and a weight of 900n when he is standing on the surface of the earth what is his
what is the impulse of a 5 n force acting for
which is the following will cause the largest change in the momentum of an object a force of acting
a bat flying toward an obstacle at 9 ms emits brief high-frequency sound pulses at a repetition frequency of 83 hz what
why is skiing into a wall of deep powder less hazardous to your health than skiing into a wall of bricks assume in both
sharon is standing on a giant skateboard that is initially at rest if we ignore frictional effects with the floor what
what average force is needed to stop a 80kg man running at 4 ms in a time of
problem 2267 its possible to estimate the percentage of fat in the body by measuring the resistance of the upper leg
what average force is needed to stop a 80 kg man running at 4 ms in a time of
a 3kg ball traveling to the right with a speed of 4 ms collides with a 4 kg ball traveling to the left with a speed of
question 1- in the diagram below wire segment ab is horizontal the radius of the loop is 600 inches what is the length
purpose how does placing more than one capacitor affect voltage drops and charge stored in a circuitselect upload and
purpose use this simulation to observe changes that occur in a circuit as time passesa observe changes in the current
question1- were your values of the index of refraction nearly equal with a reasonably small percent deviation what
1 a 006 kg rubber ball bounces off the floor when it is 02m high its speed is 12 msa how much kinetic energy did it
1 the surface shown of the irregularly shaped piece of copper below has an area of 027 m2 at 27ca determine its area
the superconductor tin has tc 37 k and bc 306 mt at t 0 calculate the critical current for a tin wire of diameter 1
physics lab - newtons second lawthe purpose of this experiment is to validate newtons second law of motion in part a
the pilot of a spacecraft moving horizontally at 10 mthinsps notices that the hailstones going past the port window
question 1- general information about the use of intensifying screens in radiology and how films intended for use with