Sound intensity level when a second riveting gun operate
A riveting gun in a shipyard is producing 95 dB of noise. What is the sound intensity level when a second riveting gun begins to operate?
a) 96 dB
b) 98 dB
c) 107 dB
d) 145 dB
Expected delivery within 24 Hours
Esterification using carboxylic acid andalcohol requires an acid catalyst.In an experiment the acid form ofan ion-exchange resin is used. This resin, in the form of smallbeads, is a cross-linked polystyrene that bears sulfonic acidgroups on some o
A battery has an emf of 12 V and an internal resistance of 0.16 O. Its terminals are connected to a load resistance of 1 O. Find the power dissipated in the load resistor.
The nozzle is adiabatic and there are no losses. (a) Calculate the flow rate. (b) Determine the throat area. (c) Calculate the exit area.
Water circulates throughout a house in a hot-water heating system. If the water is pumped at a speed of 0.50 m/s through a 4.00 cm.diameter pipe in the basement under a pressure of 3.00 atm.
A 2.90-mol of N2 occupies 75.0 L at 0.95 atm and 26 deg Celcius. What volume will be required to contain a mixture of 1.45 mol of N2 and 1.45 mol of O2 at the same pressure and temperature?
The computer output shown below is part of the regression analysis to predict the height of the gold medal winning high jump in the Olympics based on year and gender.
A bottle has a mass of 35.00g when empty and 98.44g. when filled with water. When filled with another fluid , the mass is 88.78g. Determine the specific gravity of the other fluid.
A web based software company is interested in estimating the proportion of individuals who use the Firefox browser. In a sample of 200 of individuals, 31 users stated that they used Firefox. Using this data, construct a 99% confidence interval for
1935607
Questions Asked
3,689
Active Tutors
1449703
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A 2-year-old girl is evaluated for cough, runny nose, watery eyes, and fevers for a week. She also developed a diffuse rash,
Question: Which clinical findings tend to support a diagnosis of Klinefelter syndrome?(Select all that apply.) Short arm span Gynecomastia. Scoliosis Small peni
Problem: The treatment that has been the MOST popular for restoring weight among persons with anorexia nervosa is
The nurse is caring for a client who is receiving internal radiation therapy for cervical cancer. Which of the following actions should the nurse take?
What are two ways to share the outcomes of research? Why is it important to present the results of this research to the organization in some capacity?
Problem: The nurse is teaching a client who had left cataract surgery with an intraocular lens implant.
A nurse is reinforcing teaching about exercise with a client who has type 1 diabetes mellitus. Which of the following statements by the client indicates