Physics Middle School

What is the period of a sound wave when the frequency is set to max?
What is the period of a sound wave when the frequency is set to min?

Answers

Answer 1

Explanation:

Wave Period: The time it takes for two successive crests (one wavelength) to pass a specified point. The wave period is often referenced in seconds, e.g. one wave every 6 seconds. Fetch: The uninterrupted area or distance over which the wind blows (in the same direction).

Answer 2
Blow in the same direction

Related Questions

A box has a mass of 30kg and accelerates at a rate of 3 m/s. If the force of friction on the box is 20N, how much force did YOU exert in order to move it?

Answers

The forward force is obtained to be 110 N

What is the net force?

The net force is the force that actually causes an object to move. Let us recall that force is a vector quantity. This implies that the direction of the force must also be taken into account. A force has both magnitude and directions. The direction is the area towards which a force acts.

We know that the direction of the friction is opposite to that of the force that tends to move the box forward. Thus we could write that;

Net force = Forward force - Frictional force

Note that the frictional force is negative because it is acting in opposite direction to the force that moves the object forward which has been taken to arbitrarily act in the positive direction.

Net force = ma

m = mass

a = acceleration

Net force = 30 Kg * 3 m/s^2 = 90 N

Forward force = 90 N + 20 N

110 N

Hence, the forward force is obtained to be 110 N.

Learn more about the frictional force:https://brainly.com/question/1714663

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You want to describe the harmonic motion of a swing. You find out that it take 2 seconds for the swing to complete one cycle. The swing passes through 48 degrees as it goes from high point-to-high point in its motion (passing through a center).
a. What is the period of the swing?

b. What is the frequency of the swing in hertz?

c. What is the amplitude of the swing?

Answers

Answer:

If it takes the swing 2 seconds to complete one cycle, then

that's the period of its motion ... 2 seconds.

The frequency is the reciprocal of the period ... 1/2 Hz.

('Hz' means 'per second'.)

Explanation:

hope it helps

C is the correct answer I took the test

I NEEDD HELPP PLEASEEEEEE

What were the key goals of local Communist Party organizations during China's Great Leap Forward? Select all that apply.
A.
to instill religious beliefs in the people

B.
to improve rural education and literacy

C.
to introduce free-market reforms

D.
to instill political loyalty in the people

E.
to increase economic productivity

Answers

I belive the answer is c by the information given to me but your question
I would say E and C for sure based on the question

Water is found all three states of matter - solid, liquid, and gas. If you place an ice cube in a pan and melt it to water and then heat it to steam, this is a physical change. Why isn't this a chemical change?

Answers

Explanation:

The elemental, chemical makeup of water (that is, H₂0) is the same no matter what state of matter it is in.

Since it is not losing or gaining any atoms when it changes states of matter, it is simply a physical change.

I hope I helped!

because it is still the same substance. a chemical change is completely changing to a different thing. in all of the states, ice water and steam, it is still the same substance.

What is the wavelength of a sound with the frequency set to min?

Answers

Answer:

17.8

Explanation:

between adjacent identical parts of a wave

17 is the wavelength of a sound with the frequency set to min
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