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Y_Kistochka [10]
2 years ago
13

True or false The forehand and backhand strokes are commonly used for serving in Table Tennis.

Physics
1 answer:
andre [41]2 years ago
6 0

Answer: true

Explanation:

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Answer:

I think it is the last one.

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I am not sure because i am stuck on this one, too.

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As Clinton walks he pushes his shoe against the track.
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Answer:A:The track pushes back on Clinton's shoe with the same force.

Explanation:According to Newton's third law of motion, for every action force there is an equal and opposite reaction force. In this case, the action force is Clinton's shoe pushing on the track. As this happens, there is an equal and opposite reaction force in which the track pushes back on Clinton's shoe with the same force.

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If the Sun were to stop shining, Earth would stop receiving heat and light within about eight minutes. Earth, however, would rem
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Which event happens in a solar cell when the photoelectric effect occurs?
KiRa [710]

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current forms when electromagnetic waves strike a semiconductor, removing some of its electrons.

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7 0
2 years ago
Matt and Anna Killian are frequent fliers on​ Fast-n-Go Airlines. They often fly between two cities that are a distance of 1575
marin [14]

Answer:

Speed of wind = 50mi/hr, Speed of plane in still air = 400mi/hr

Explanation:

Let the speed of the wind = Vw,

Speed of the plane in still air = Vsa,

The first trip the average speed of the plane = 1575mi/4.5hours = 350mi/hr

The coming trip the wind behind = 1575mi/3.5hrs = 450

Write the motion in equation form

First trip ( the plane flew into the wind)

Vaverage = Vsa - Vw

350 = Vsa - Vw

Second trip the wind was behind

450 = Vsa +Vw

Adding the two equation

800 = 2Vas

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Substitute for Vas into equation 1

350mi/hr = 400mi/hr - Vw

Vw = 400-350 = 50mi/hr

6 0
3 years ago
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