Which term is defined as the study of sound waves and their behaviors and interactions? propulsion acoustics hydraulics thermodynamics

Answers

Answer 1

Answer: i believe it’s acoustics

Explanation:


Related Questions

Tech A says that air tools and equipment require a regular application of a lubricating oil to reduce wear and tear. Tech B says that some compressed air systems use an inline water trap that needs to be drained periodically. Who is correct?

Answers

Incomplete question. The options read;

A. Tech A

B. Tech B

C. Both A and B

D. Neither A nor B.

Answer:

C. Both A and B

Explanation:

Technician B is correct because the technician highlighted valid reasons why draining the compressed air systems is important.

For example, since this system helps to absorb moisture or oil from storage areas they thus need to be drained periodically in other to allow for more absorption space.

Also, the reasons mentioned by Technician A are of course correct because it is generally believed that the application of lubricants such as oil helps to reduce wear and tear.

Does anyone know this

Answers

I tired but I can’t sorry

WHAT PARTS OF THE BRAKE LAMP SYSTEM CAN FAIL? DESCRIBE HOW?
Help me ASAP please

Answers

Answer:

Explanation:

Brake systems are most likely to fail at the ends.  One of the most common problems is a trailer lighting splitter is left on. With time and usage, the fuse can blow interrupting the signal path from the switch to the bulb.

Answered by the ONE & ONLY #QUEEN aka #DRIPPQUEENMO

HOPE THIS HELPED!!!

Which of the following four elements are evaluated for the project purpose?
A: list of relevant data, description of important issues, importance of work, description of problem
B: description of problem, description of solution, list of relevant data, description of important issues
C: importance of work, description of problem, description of solution, list of relevant data
D: description of solution, list of relevant data, description of important issues, importance of work

Answers

Answer:

A

Explanation:

Answer: https://www.careerbuilder.com/advice/what-are-problemsolving-skills-and-why-are-they-important

Explanation:

please if this helps give me brainlest it is about career builder

what type of power source is used for gmaw

Answers

Answer:

The GMAW process commonly uses a constant voltage power source (GMAW-CV) that allows for a relatively constant welding voltage output over a range of welding currents. For GMAW-CV the welder selects the wire feed speed (WFS) on the wire feeder unit and an appropriate voltage on the welding power supply.

The GMAW process commonly uses a constant voltage power source

5. Liam is working on a circuit and notices it's quite hot to the touch. What's causing the heat Liam Is noticing
A. High voltage
B. High wattage
C. High resistance
D. High current

Answers

Option choice b is the correct answer

A circuit contains four 100 ohm resistors connected in series. If you test the circuit with a DMM you should read a total resistance value of
A. 250 ohms.
. B. 1000 ohms
C. 400 ohms
D. 100 ohms

Answers

C is the correct answer

Bending is defined as? A. the application of a load tending to distort a member in one direction. B. the application of opposing load with a very narrow specific area. C. the application of pushing load data application of pulling loads. E.application of twisting a load.

Answers

Hi how are you today

ln a circuit a voltage of 15 volts is used to dereve a current of 5amps what is the resistance of the conductor​

Answers

Answer:

Resistance = 3 Ω

Explanation:

As we know that, By Ohm's Law

V = IR

where

V is the voltage in volt

I is the current in amps

R is the resistance in ohm

Now,

Given that,

V = 15 volts

I = 5 amps

So,

R = V/I

  = 15/5

 = 3 Ω

⇒R = 3 Ω

Water flows around a 6-ft diameter bridge pier with a velocity of 12 ft/s. Estimate the force (per unit length) that the water exerts on the pier. Assume that the flow can be approximated as an potential fluid flow around the front half of the cylinder, but due to flow seperation, the average pressure on the rea half is constant and approximately equal to 1/2 the pressure at point A.

Answers

Answer: hello the diagram related to your question is missing please the third image is the missing part of the question

Fx = 977.76 Ib/ft

Explanation:

Estimate the force that water exerts on the pier

V = 12 ft/s

D( diameter ) = 6 ft

first express the force  on the first half of the cylinder  as

Fx1 =  - [tex]-2\int\limits^\pi _\frac{\pi }{2} {Ps*cos\beta *a} \, d\beta[/tex]   ---------------- ( 1 )

where ; Fy = 0

Ps = Po + 1/2 Pv^2 ( 1 - 4 sin^2β )  ------------- ( 2 )

Input equation (2)  into equation ( 1 )         (note :  assuming Po = 0 )

attached below is the remaining part of the solution

Saul is testing an installation and discovers a short circuit. What's causing this?
A. High current
B. High voltage
C. Low voltage
D. Low resistance

Answers

A high voltage!! Hope this helps

will anyone give me some food I am hungry

Answers

Answer:

ok

Explanation:

Answer:

yeah you will have it sir

What could be used as another word for electrical potential?
A. Current
B. Wattage
C. Voltage
D. Power

Answers

Answer: C. Voltage

Explanation:

Here are some other words as well.

potential, voltage, potential drop, potential difference.

Answered by the ONE & ONLY #QUEEN aka #DRIPPQUEENMO!!!

HOPE THIS HELPED!!!

It is required that the resultant force acting on the eyebolt in Fig (a) be directed along the positive x axis and that F2 have a minimum magnitude. Determine this magnitude, the angle θ, and the corresponding resultant force

Answers

Answer: hello the eye bolt diagram is missing attached below is the missing diagram

i) angle = 90°

ii) magnitude ( F2 ) = 692.82

ii) Fr = 400 N

Explanation:

i) Determine the angle ∅

The ∅ = 90° since F2 to be minimum , it is directed perpendicular to the resultant force

ii) Determine the magnitude

By applying the parallelogram law of addition and triangular rule to the sketches attached below

The resultant force and the Magnitude  can be calculated :

F2 = F1sin60°

     = 800 * sin60° = 692.82 N

iii) Fr ( resultant force ) = F1cos60°

    = 800*cos 60° = 400 N  

What value of filter capacitor is required to produce 1% ripple factor for a full wave rectifier having load resistance of 1.5kohm? Assume rectifier produces peak output of 18v

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Answer:                      

Explanation:

Please help with these circuit questions

Answers

B is the answer because is the question because it says therw

Explain how the horsepower of a sports car can be improved.

Answers

Answer:

with turbo or nos

Explanation:

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