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stiks02 [169]
3 years ago
13

Which sentence is correct?

Physics
1 answer:
Alexeev081 [22]3 years ago
7 0

Answer:

pretty sure its B if it isnt im so so sorry

Explanation:

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Which of the following is not a popular surface for a tennis court?
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The answer is A. wood

because there are three different courts: clay court, grass court, and hard court. wood isn't in there so that would be the answer.

8 0
3 years ago
Lithium (chemical symbol Li) is located in Group 1, Period 2. Which is lithium most likely to be? O A. A soft, shiny, highly rea
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A. A soft, shiny, highly reactive metal
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2 years ago
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A ball is thrown straight up. What will
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Answer:

velocity at the top: 0 m/s

acceleration at the top: -9.8 m/s²

Explanation:

Assuming up is positive and down is negative;

The velocity of the ball at the top of its path will be 0 m/s and the acceleration will be negative.

The velocity is 0 m/s because the ball does not move at the top of its path, and it switches from a positive velocity to a negative velocity. It must go through 0 in order to go from positive to negative.

The acceleration, however, is always negative no matter where the ball is in its motion. This negative acceleration causes the ball to slow down as it reaches the top, and speed up as it reaches the bottom.

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6 0
2 years ago
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light travels approximately 982,080,000 ft/s, and one year has approximately 32,000,000 seconds. A light year is the distance li
lapo4ka [179]

Answer:

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Explanation:

Given

s = 982,080,000 ft/s --- speed

t = 32,000,000 s --- time

Required

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This is calculated as:

Speed = \frac{Distance}{Time}

So, we have:

Distance = Speed * Time

This gives:

Distance = 982,080,000 ft/s * 32,000,000 s

Distance = 982,080,000  * 32,000,000ft

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5 0
2 years ago
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Horizontal component = (10N) · sin (20°) =  3.42... N  (rounded)

Vertical component = (10N) · cos (20°) =  9.39... N   (rounded)
8 0
3 years ago
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