Physics, 27.10.2021 21:20 ScardeySpiderAlt
Suppose a runaway shopping cart in a parking lot
strikes another cart with 15 J of kinetic energy. What
is the maximum amount of kinetic energy the second
cart could have as a result of the collision?
Answers: 2
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Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
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Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
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Suppose a runaway shopping cart in a parking lot
strikes another cart with 15 J of kinetic energy....
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