The frequency of the nth-harmonic of a standing wave is an integer multiple of the fundamental frequency of the string, according to:
(1)
where
is the fundamental frequency.
We know the frequency of the 4th overtone (44 kHz), which corresponds to the 5th harmonic (n=5). Therefore, we can find the fundamental frequency of the string by rearranging equation (1):
And by using the same formula we can find the following harmonics:
And since the audible range for human goes from 20 Hz to 20 kHz, we see that onlyt the first two harmonics (8.8 kHz and 17.6 kHz) will be audible to a human.
<span>As gas particles are in constant
motion, it exhibit perfect elastic collisions with other particles and travel in straight line in complicated paths. According to <span>Kinetic Molecular Theory, gas is modeled as a
collection of gas particles that are </span>colliding frequently with one another and with the walls of the container
but no energy is lost during the collision.</span>
C
Sucrose is made of three elements carbon hydrogen and oxygen
Answer:
You can create a new K.M.S key and use it to allow cryptographic assistants using AWS key management to store and encrypt sensitive information.
Explanation:
K.M.S is a computational model that covers more than one server on a local network, which has the power to automatically activate a set of computers that are in the same location and connected to the same network. In summary, a K.M.S key can act as a windows activation server. When a computer is activated by a K.M.S activation key, it will need to be reconnected to a K.M.S host twice a year to renew its activation. This can be very useful for the security of both files and the machine itself.
Regarding the question above, a K.M.S key is the ideal system to be used if you want to protect some information and want to prevent other developers on your team or anyone from seeing your credentials in plain text. To do this, you must create a new K.M.S key and use it to allow cryptographic assistants who use or manage AWS keys to store and encrypt as confidential information.
Answer:
Potential energy of the ball would increase
Explanation:
The formula for potential energy of an object is:
Potential Energy (object) = mass x gravity x height
In your question, the value for height is increased when the object (ball) is placed in a higher position. This creates a net positive change in the right-hand side of the formula and since the value of mass and gravity doesn't change because gravity is a constant (meaning it's always 9.8N/kg) and the mass is said to be kept the same, the ball's potential energy would increase.