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Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
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The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection
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The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.
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At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
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How many times louder is he orchestra than the sound of the cell phone ringing...
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