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Lana71 [14]
3 years ago
13

You hear that a storm is moving 15km/HR north. You have been given the storm's______

Physics
1 answer:
Elodia [21]3 years ago
7 0
You have been given the storm's velocity.
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The strength of a magnetic field follows _____.
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Which would be the most reliable source for information about the toxicity of an industrial chemical?
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A scientific journal article that is peer reviewed. This is because it is more likely not have factual information and sources to that information.
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1.      A rocket is forced forward by the ______ force of its engines, expelling gases out the rear of the rocket.​
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6 0
2 years ago
Which characteristic of a sound is affected by the amount of energy used to create that sound? In what direction the sound will
olya-2409 [2.1K]

Answer:

The correct option is;

How loud or soft the sound is

Explanation:

The loudness of a sound wave is given by the amount of energy that the pressure wave carries and it is measured in decibels (dB) which is the relative intensity of the pressure wave of a sound to the standard pressure

A loud sound has a high amplitude and a soft sound has a low amplitude, such that as the amplitude of the sound is increased, due to increased energy input, the sound becomes louder, and as the amplitude of the sound is decreased due to reduced energy input, the sound becomes softer.

5 0
2 years ago
A pitcher throws a curveball that reaches the catcher in 0.61 s. The ball curves because it is spinning at an average angular ve
sashaice [31]

Answer:

22.36 rad

Explanation:

Applying,

ω = θ/t.............. Equation 1

Where ω  = angular velocity, θ = angular displacement of the baseball, t = time

make θ the subject of the equation

θ = ωt............... Equation 2

From the question,

Given: ω = 350 rev/min = 350(0.10472) = 36.652 rad/s, t = 0.61 s

Substitute these values into equation 1

θ = 0.61(36.652)

θ = 22.36 rad

Hence the angular displacement of the baseball is  22.36 rad

4 0
2 years ago
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