Escape from a damaged submarine
Crew members attempt to escape from a damaged submarine 70 m below the surface. What force must they apply to a pop-out hatch, which is1.0 m by 0.70 m, to push it out at that depth? Assume that the density of the ocean water is 1025 kg/m3.
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To a man walking with a speed of 2 m/s, the rain appears to fall vertically. If the velocity of rain is 4 m/s, calculate its direction with respect to the direction of man's velocity.
In testing the difference between the means of two normally distributed populations using large independent random samples, the alternative hypothesis indicates no differences between the two specified means.
Compute the equations of streamlines that pass through (x,y)= (0,0), (2,2), (-1,-1) and (0,2). Plot these streamlines over -3 < x < +3. Plot several selected velocity vectors to clearly show the flow behavior.
Air in a cylinder is compressed reversibly and isothermally from 95 kPa, 25 o C to 290 kPa. The initial volume is 0.162 m3. Determine the work input, the heat transfer, and the entropy change of the air being compressed.
A simple open U-tube contains mercury. When 5.9 cm of water is poured into the right arm of the tube, how high above its initial level does the mercury rise in the left arm?
When one mirror of a Michelson interferometer is moved a distance of 0.5 mm, 2000 fringes are observed, Find the wavelength of the light used. Please explain step by step.
Three liquids that will not mix are poured into a cylindrical container. The volumes and densities of the liquids are 0.45 L, 2.6 g/cm3; 0.30 L, 1.0 g/cm3; and 0.40 L, 0.95 g/cm3. What is the force on the bottom of the container due to these liquid
For a sample of readers, she collected the sample information in the following table. Indicate your hypotheses, your decision rule, your statistical and managerial conclusion/decisions. At ? =.05 are type of community and first section of newspape
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Prior to your taking this graduate HR law class you had heard of the term "gender stereotyping," but didn't know much about it.
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
Bearing in mind that there may be several, choose a social, behavioral, or cultural factor associated with your selected domestic violence
Question: Identify a true statement about validity as applied to a test. Multiple choice question
Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce