Question

Using the formula method, determine the total SPL when 4 machines in close proximity to each...

Using the formula method, determine the total SPL when 4 machines in close proximity to each other are individually operation at 91 dBA, 94 dBA, 98 dBA, and 100 dBA.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Given, p = gl dBA P2 = g4 dBA P3= 98 dBA Pa = 100 dB P3/0 P4/10) pu Pylo P2/10 10 + lotto + lo Sound pressure lever (Lp) lolohope you got. Please upvote. Thanks

Add a comment
Know the answer?
Add Answer to:
Using the formula method, determine the total SPL when 4 machines in close proximity to each...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 13. The proximity effect of speeding an enzyme-catalyzed reaction is explained by a) a large loss of entropy when reactive groups are brought close to each other. b) a large gain in entropy due to...

    13. The proximity effect of speeding an enzyme-catalyzed reaction is explained by a) a large loss of entropy when reactive groups are brought close to each other. b) a large gain in entropy due to binding of the substrate. c) a conversion of a reaction from endergonic to exergonic d) increasing the flexibility of the substrate by increasing its degrees of freedom of rotation None of the above. e) 13. The proximity effect of speeding an enzyme-catalyzed reaction is explained...

  • 4. Section Method (4 points) Using the section method (the average end area method), determine the...

    4. Section Method (4 points) Using the section method (the average end area method), determine the required volume of the cuts and fills for a new road. The cuts and fills for each station are shown in Table below Express your answer in cubic yards. Cut (sf) Fill (sf 120 100 Station 1+00 1+50 2+00 2+50 3+00 3+40 145 120 80 50 400 The material in this problem has a shrinkage of 94 percent and a swell of 25 percent....

  • Analysis of an unknown solid. Using the information below, determine the following: -Functional Groups -Chemical Formula...

    Analysis of an unknown solid. Using the information below, determine the following: -Functional Groups -Chemical Formula -Chemical Structure - Label each spectra with the appropriate annotations -Brief explanation of how you determined the unknown product 10 102 100 98 96 94 1384 1293-038 B0 1624.47cm-1 2923.99cm-1 155.06cm-1 997.18 90 3360.13cm-1 1587.96cm-1 934.09cm 86 84 82 863.64cm-1 1526.62cm-1 1421.20cm-1 806.57cm-1 1258.16p21.41cm-1 4000 3500 3000 2500 2000 1500 1000 800 cm-1 เก 170 160 150 140 130 120 110 100 90 80...

  • Question 28 Using the formula Using the formula method and the label below, determine how many...

    Question 28 Using the formula Using the formula method and the label below, determine how many ml of furosemide the patient will receive per dose when the order reads: Lasix 80 mg IV q8h. Show your work. NDC 0517-5704-25 furosemide Injection, USP 20 mg/2mL (10 mg/mL) 4 mL SINGLE DOSE VIAL FOR IV OR IM USE Rx only WARNING: USE ONLY IF SOLUTIONS IS CLEAR AND COLORLESS. PROTECT FROM LIGHT. Store at controlled room temperature 150-30°C (590-86°F) (See USP) Direction...

  • 2. When using the method of initial rates to determine the reaction order of each individual...

    2. When using the method of initial rates to determine the reaction order of each individual reactant, why must data only be used in which one reactant is changing concentration but not the other reactants? 3. Briefly explain why the number of total drops being mixed in each experiment is kept constant throughout all five experiments. 4. Sketch a molecular‐level picture that illustrates why reaction rate increases when the concentration of a reactant is increased. Note – this might be...

  • 1. Using the method described in the lab, you wanted to determine the formula of the...

    1. Using the method described in the lab, you wanted to determine the formula of the transition metal oxide, zinc oxide. Starting with 3.145 g of zinc you formed 3.915 g of oxide. Determine the mass of oxygen in this compound. Express your answer in grams as three significant digits. 2. Is this compound (circle one): a. covalent b. elemental c. ionic d. undeterminable 3. Calculate the empirical formula and molecular formula of the compound. Calculate the percentage by mass...

  • 4. A company manufactures two products, X and Y by using three machines A, B, and...

    4. A company manufactures two products, X and Y by using three machines A, B, and c Each of the products has to be processed on each machines. The Table below shows (a) the hours required on each machine to produce one unit of each of the products (b) the total number of hours available on each machine (c) the profit made on one unit of each product. It is assumed that the profit is directly proportional to the number...

  • Instructions Read each scenario in the document below and answer the questions. When you have completed...

    Instructions Read each scenario in the document below and answer the questions. When you have completed all scenarios, save the document with your last name in the file (ex: Hoernemann Module 13 Quality Control Assignment) and submit as an attachment to the appropriate assignment folder. Some scenarios require you to perform quality control calculations – you may use an Excel spreadsheet to perform the math but must include the spreadsheets with your submission for this assignment to receive full credit!...

  • finger on the illae crest 10. Close proximity of nerves True or False Circle T for...

    finger on the illae crest 10. Close proximity of nerves True or False Circle T for true or F for false after reading each of the following statements 1 T F Local effects are those limited to one particular part Clocation) of the body, with very effect on the rest of the body. 2. T F One major advantage of medications administered by the sublingual route is that medis absorbed in this way are unaffected by the stomach, Intestines, or...

  • 1.         For each set below, using Excel, construct            a.         a frequency distribution,   ...

    1.         For each set below, using Excel, construct            a.         a frequency distribution,    b.         a relative frequency distribution, and            c.         a cumulative relative frequency distribution. Consider whether or not you should group your data. Describe how you determined your bin width, if you grouped the data in intervals. Set 1 75    95    103 100 93 91 90 92 89 105 86 85 81 96 103 99 94 95 91 97 92 107...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT