3 years ago

How could you create an investigation to determine the pitch of this wave?

Physics

1 answer:

Musya8 [376]3 years ago

6 0

Answer:

In order to make a sound wave have a higher pitch you increase the frequency.

In order to increase the volume of a sound wave, you have to increase the amplitude.

Hope this helps!

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How to calculate time using power and energy

Troyanec [42]

Answer:

The formula that links energy and power is: Energy = Power x Time. The unit of energy is the joule, the unit of power is the watt, and the unit of time is the second.

Explanation:

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3 years ago

How old was the theory of plate tectonicsâthe defining theory of all earth scienceâwhen man first walked on the moon?

solong [7]

What is your question?

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3 years ago

According to Kepler's Third Law, a solar-system planet that has an orbital radius of 4 AU would have an orbital period of about

NARA [144]

Answer:

Orbital period, T = 1.00074 years

Explanation:

It is given that,

Orbital radius of a solar system planet, $r=4\ AU=1.496\times 10^{11}\ m$

The orbital period of the planet can be calculated using third law of Kepler's. It is as follows :

$T^2=\dfrac{4\pi^2}{GM}r^3$

M is the mass of the sun

$T^2=\dfrac{4\pi^2}{6.67\times 10^{-11}\times 1.989\times 10^{30}}\times (1.496\times 10^{11})^3$

$T^2=\sqrt{9.96\times 10^{14}}\ s$

T = 31559467.6761 s

T = 1.00074 years

So, a solar-system planet that has an orbital radius of 4 AU would have an orbital period of about 1.00074 years.

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3 years ago

Most of the Earth's volcanoes occur

timofeeve [1]

Answer:

Explanation:

NEAR THE CENTER OF TECTONIC PLATES.

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3 years ago

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Without a bulb energy cant go through and it would be an open circuit blocking the energy from coming out.

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