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The time frame is roughly the Greek and Roman civilizations through the Islamic World.
Write an essay concerning three historic figures or three monuments during this time frame that you found to be interesting and that you did not know about before beginning this course. You are strongly encouraged to illustrate your answer with pictures or photography's.
The internal energy of a gas is 1000j. The gas is compressed adiabatically and it's volume deceases by 400cm^3. What is internal energy of gas
A magnetic field of 0.436 T and a perpendicular electric field of5.54 kV/m act on a moving electron to produce no net force. Discover the speed of the electron. Give the answer in kilo-meter/second (km/s) and to two decimal places.
When a battery is connected to a 100-? resistor, the current is 4.00 A. When the same battery is connected to a 442-? resistor, Find the emf supplied by the battery
A car fuel tank is filled to the brim with 45 L (12 gal) of gasoline at 10 °C. Find how much gasoline overflows from the tank as the result of the expansion
A microscope by a tube length of 200 achieves a total magnification of with a objective and a eyepiece. The microscope is focused for viewing by a relaxed eye. How far is the sample from the objective lens?
A space station is moving in a circular orbit around the Earth. It makes one revolution in 90 minutes. How high above the Earth's surface is the space station
A vertical cylinder with a heavy piston contains air at 320 K. The initial pressure is 3.35x10^5 Pa, and the initial volume is 0.270 m3. Calculate the mass of the air in the cylinder
What is the expression for the deBroglie wavelength of the matter waves?
A certain refrigerator is rated as being 31% as efficient as a Carnot refrigerator. how much work must the refrigerator motor do
What is the force on a test charge Q at the center.
A positive charge of q = 3.5 µC is pulled on by two negative charges. One, -2.0 µC, is 0.050 m to the north and the other, -4.0 µC, is d = 0.029 m to the south. What total force is exerted on the positive charge .
The Kitty Hawk was the first balloon to traverse the North American continent. It was filled with 200,000 cubic feet of helium for its sea level take-off on a 10 deg C evening at Fort Baker, California, May 7, 1980. Calculate the mass and weight o..
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