Physics, 31.03.2020 03:03 balancingmist1954
Mileposts mark distance along a highway. A car traveled from milepost 15 to milepost 185. To calculate the average speed of the car, what additional information is necessary?
the total length of the highway
the initial and final speeds of the car
the time of the journey
the minimum and maximum speeds of the car
Answers: 3
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Arrange the images in order to show how lake-effect snow occurs.
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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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Water moves to the top of tall trees because of a) capillary action b) surface tension c) capillary action and evaporation d) vapor pressure
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Mileposts mark distance along a highway. A car traveled from milepost 15 to milepost 185. To calcula...
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