1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katrin [286]
3 years ago
15

What is noise definition in physics​

Engineering
1 answer:
Bess [88]3 years ago
4 0

Answer:

Noise or sound is the energy produced by sounding object which can be felt by our hearing organs .

Explanation:

Noise is produced by vibration in a body.

You might be interested in
What is a jack plane used for​
kolezko [41]

A jack plane is a general purpose woodworking bench plane, used for dressing timber down to the correct size in preparation for truing and/or edge jointing.

I hope this helps you :)

4 0
3 years ago
) A brick of clay is being dried in a batch dryer using constant drying conditions. You have been asked to determine the amount
dimaraw [331]

Answer:

The drying time is calculated as shown

Explanation:

Data:

Let the moisture content be = 0.6

the free moisture content be = 0.08

total moisture of the clay  = 0.64

total drying time for the period = 8 hrs

then if the final dry and wet masses are calculated, it follows that

t = (X0+ Xc)/Rc) + (Xc/Rc)* ln (Xc/X)

 = 31.3 min.

4 0
3 years ago
Please help meeeee. I don’t have time
Sholpan [36]

Answer: precision

Explanation: because accuracy is right on there and precision is getting closer and closer

3 0
3 years ago
Jjjjjmmmmmmmmmml.n;nLN/n/kn
GaryK [48]
Jjchdypyepyspgzlbblxlbxljkkvgigirudlh),,$&,‘joyful fhdjdududufjnbd
6 0
3 years ago
Check Your Understanding: True Stress and Stress A cylindrical specimen of a metal alloy 47.7 mm long and 9.72 mm in diameter is
VARVARA [1.3K]

Answer:

The answer is "583.042533 MPa".

Explanation:

Solve the following for the real state strain 1:

\varepsilon_{T}=\In \frac{I_{il}}{I_{01}}

Solve the following for the real stress and pressure for the stable.\sigma_{r1}=K(\varepsilon_{r1})^{n}

K=\frac{\sigma_{r1}}{[\In \frac{I_{il}}{I_{01}}]^n}

Solve the following for the true state stress and stress2.

\sigma_{r2}=K(\varepsilon_{r2})^n

     =\frac{\sigma_{r1}}{[\In \frac{I_{il}}{I_{01}}]^n} \times [\In \frac{I_{i2}}{I_{02}}]^n\\\\=\frac{399 \ MPa}{[In \frac{54.4}{47.7}]^{0.2}} \times [In \frac{57.8}{47.7}]^{0.2}\\\\ =\frac{399 \ MPa}{[ In (1.14046122)]^{0.2}} \times [In (1.21174004)]^{0.2}\\\\ =\frac{399 \ MPa}{[ In (1.02663509)]} \times [In 1.03915873]\\\\=\frac{399 \ MPa}{0.0114161042} \times 0.0166818905\\\\= 399 \ MPa \times 1.46125948\\\\=583.042533\ \ MPa

4 0
3 years ago
Other questions:
  • (a) Determine the dose (in mg/kg-day) for a bioaccumulative chemical with BCF = 103 that is found in water at a concentration of
    11·1 answer
  • Q2) An engineer borrowed $3000 from the bank, payable in six equal end-of-year payments at 8%. The bank agreed to reduce the int
    12·1 answer
  • A square-thread power screw has a major diameter of 32 mm and a pitch of 4 mm with single threads, and it is used to raise a loa
    8·1 answer
  • Five hundred gallons of 89-octane gasoline is obtained by mixing 87-octane gasoline with 92-octane gasoline. (a) Write a system
    9·1 answer
  • What is the theoretical density in g/cm3 for Lead [Pb]?
    13·1 answer
  • Problem 4.079 SI A rigid tank whose volume is 3 m3, initially containing air at 1 bar, 295 K, is connected by a valve to a large
    12·1 answer
  • A heat engine operates between a source at 477°C and a sink at 27°C. If heat is supplied to the heat engine at a steady rate of
    14·1 answer
  • Rosbel or Janette lol baakkaaa
    11·2 answers
  • Cup-sveg-aph<br><br>I m finding gf<br><br>if anyone interested pls come​
    11·2 answers
  • Which of the following characteristics would not give animals an advantage in the ocean?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!