3 years ago

(30 points!)Which of the following musical instruments has the greatest inertia

Physics

2 answers:

Galina-37 [17]3 years ago

7 0

Hello,

Which of the following musical instruments has the greatest inertia

B. piano

faltersainse [42]3 years ago

3 0

The answer is B.) hope this helps

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san4es73 [151]

Answer:

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2 years ago

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Alexxandr [17]

Answer:

Sound waves are longitudinal waves

Explanation:

Sound waves are the longitudinal waves. In longitudinal waves, the particles of the wave move parallel to the direction of propagation of waves.

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The moon Umbriel orbits Uranus (mass = 8.68 x 10^25 kg) at a distance of 2.66 x 10^8 m. What is Umbriel's orbital period (in hou

Whitepunk [10]

Answer:

T = 99.51 hour

Explanation:

Mass of Uranus, $M=8.68\times 10^{25}\ kg$

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We need to find Umbriel's orbital period. Let it is T. Using Kepler's third law of motion to find it.

$T^2\propto r^3\\\\T^2=\dfrac{4\pi^2r^3}{GM}\\\\T^2=\dfrac{4\pi^2\times (2.66\times 10^8)^3}{6.67\times 10^{-11}\times 8.68\times 10^{25}}\\\\T=358244.51\ s$

As 1 hour = 3600 s

358244.51 s = 99.51 hour

Hence, Umbriel's orbital period is 99.51 hour.

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2 years ago

1.What is an object that appears fuzzy through a material that is?

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Answer:

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earth's shadow covering the moon,thats lunar eclipse

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