A square whole 900cm along each side is cut in a sheet of
A square whole 9.00cm along each side is cut in a sheet of copper.
a) Does the area increase or decrease?
b) What is the change in area of the hole when the temperature of the sheet is increased by 60.0 K?
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a small sphere of massm 660 g and charge q1 324 nc is attached to the end of a string and hangs vertically as in the
a positive charge of 1000 c is located in a uniform field of 950times104 nc a negative charge of -0500 c is brought
the equation of a transverse wave traveling along a very long string is y600cm sin 002pix 4pit where x and y are
a constant volume gas thermometer has a pressure reading of 09000 atm at -50degrees celsius and a reading of 1510 atm
a square whole 900cm along each side is cut in a sheet of coppera does the area increase or decreaseb what is the
ultrasound is the name given to frequencies above the human range of hearing which is about 20000 hz waves above this
a string with both ends held fixed is vibrating in its third harmonic the waves have a speed of 193ms and a frequency
a particle leaves the origin with a speed of 33 times 106 ms at 38 degrees to the positive x axis it moves in a uniform
a speedboat moving at 350 ms approaches a no-wake buoy marker 100 m ahead the pilot slows the boat with a constant
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