The sound intensity of a whisper is 10x10-10 wm2 at one
The sound intensity of a whisper is 1.0x10^-10 W/m^2 at one meter distance from the source. What is the sound intensity level at dB at 2m distance from the source? At what distance does the intensity level drop by an additional 1dB?
Expected delivery within 24 Hours
An 8cm^3 ice cube is floating in a 10x10x10 cm glass container completely filled with water, How much water is going to spill over when the ice melts
What is the concentration of each of the following solutions? a) The molality of a solution prepared by dissolving 25.0g of H2SO4 in 1.30L of water b) The mole fraction of each component of a solution prepared by dissolving 2.25g of nicotine, C4H1
Establish a target audience and scope for your presentation. Select a real or hypothetical business engaged in e-business and outline its central offerings and/or services.
All of the following are balanced equations. State the number of atoms of each element in the reactant and in the products. a) 2N2(g)+3O2(g)--->2N2O3(g); b)Al2O3(s)+6HCl(aq)--->2AlCl3(aq)+3H2O(l); c) C5H12(l)+8O2(g)--->5CO2(g)+6H2O(g).
The sound intensity of a whisper is 1.0x10^-10 W/m^2 at one meter distance from the source. At what distance does the intensity level drop by an additional 1dB
A Doppler ultrasound machine uses a probe emitting ultrasound waves at 5MHz to probe the speed of blood cells moving in an artery, What is the wavelength through the soft tissue of ultrasound produced by this machine
After the defeat of Napoleon, European Rulers reorganized the political borders of Europe. What were their primary goals? Which country grew in size in order to contain or control France to the north? Which word would best describe the political stat
What exactly is the Musliam waqf, and how did it come to hold all this territory? Who is really in charge there?
Predict whether a precipitate will or will not form for each of the following. In addition, determine whether the resulting solution will be saturated or unsaturated.
1958796
Questions Asked
3,689
Active Tutors
1423614
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What are two current societal trend/issue in the education of ELLs? How will knowledge of these current societal trends and issues
Please discuss at least one domain of culture, as discussed in Hooker (2003) and relate it to applied social policy.
What is the focus of social regulation in societies with organic solidarity? a. Establishing a rigid collective conscience b. Maintaining strict adherence
For carpet/center time I do a Bible/History lesson every day. We are discussing Moses. Moses married a Cushite woman, in which most people believe
Do subcultural theories adequately account for the influence of power dynamics and structural forces (e.g., poverty, discrimination) in shaping
Many people say that crime is everywhere. Do you believe that this is a true statement? Assess your community. What are the types of crimes
A basic principle of sociology is that if you want to understand another person, you need to utilize verstehen, which means putting yourself