Physics, 20.09.2020 09:01 Mattixwillard
The four balls have different masses and speeds. Ball A: Mass of 0.7 kg, Speed of 15.0 m/s. Ball B: Mass of 1.2 kg, Speed of 5.5 m/s. Ball C: Mass of 2.5 kg, Speed of 5.0 m/s. Ball D: Mass of 5.0 kg, Speed of 1.5 m/s. Rank them in terms of momentum, from greatest to least. The balls in the image above have different masses and speeds. Rank them in terms of momentum, from greatest to least.
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Physics, 22.06.2019 05:30
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
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Physics, 22.06.2019 10:00
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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The four balls have different masses and speeds. Ball A: Mass of 0.7 kg, Speed of 15.0 m/s. Ball B:...
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