Physics, 26.11.2019 02:31 jaureguilol1
The density of gasoline is 730 kg/m3 at 0°c. its average coefficient of volume expansion is 9.60 10-4(°c)−1. assume 1.00 gal of gasoline occupies 0.003 80 m3. how many extra kilograms of gasoline would you receive if you bought 8.50 gal of gasoline at 0°c rather than at 21.7°c from a pump that is not temperature compensated?
Answers: 3
Physics, 22.06.2019 05:40
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
Answers: 1
Physics, 22.06.2019 07:30
Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
Answers: 1
Physics, 22.06.2019 22:00
Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has
Answers: 1
The density of gasoline is 730 kg/m3 at 0°c. its average coefficient of volume expansion is 9.60 10-...
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