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Firlakuza [10]
3 years ago
14

a type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together

Physics
1 answer:
Mademuasel [1]3 years ago
4 0
A sedimentary rock is a type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
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Dvinal [7]

Answer:

9

Explanation:

i think not too sure but yea

5 0
2 years ago
Two objects are thrown vertically upward, first one, and then, a bit later, the other. Is it (a) possible or (b) impossible that
Studentka2010 [4]

Answer:

No, it is impossible

Explanation:

Kinematics equation:

Vf^{2} =Vo^{2} -2gy

if height is maximum:

y=H and Vf=0

so:

<h3>Vo^{2} =2gH</h3><h3>H=Vo^{2} /2g</h3>

Analysis: From the last equation we see that the maximum height depends ONLY on the initial speed. This means that if both objects reach the same maximum height, then they necessarily need to have the SAME initial velocity. If they have the same initial velocity and in order to reach the maximum height at the SAME time the only way is that they are released at the SAME TIME.

5 0
3 years ago
Question 1
frez [133]
B 20 m/s
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4 0
3 years ago
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Note: 
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5 0
3 years ago
The frequency of the second harmonic of a certain musical instrument is 100 Hz. What is the fundamental frequency of the instrum
ruslelena [56]
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f = 100 / 2
f = 50 Hz
4 0
3 years ago
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