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Ainat [17]
3 years ago
7

Andrea and the other members of the tennis team are practicing hitting tennis balls. If two people hit identical balls at the sa

me time, which ball has the most kinetic energy?
A.
the ball that stops moving first
B.
the ball that travels the farthest distance from the ground
C.
the ball that lands the shortest distance away
D.
the ball that moves at the fastest speed
Chemistry
1 answer:
almond37 [142]3 years ago
8 0

Answer:

D

Explanation:

The formula for calculating kinetic energy is 1/2mv^2, where m is the mass and v is the velocity or speed of the object. Since all of the balls have the same mass, the one with the highest speed or velocity will have the highest kinetic energy. Hope this helps!

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Identify the types of information that are necessary to communicate with emergency responders. Select one or more: Any chemicals
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Answer:

How the incident happened

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Above are the types of information that are necessary to communicate with emergency responders. The emergency responders ask the first question that how the incident happened. After that they ask that is there any harmful chemicals are present in the laboratory or what types of chemicals present in the laboratory. These questions were asked by the emergency responders in order to give the patient a suitable treatment.

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2 years ago
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Answer:

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Explanation:

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