Determine the void ratio and the degree of saturation
A sample of silty clay has a volume of 14.88cm3, a total mass of 28.81 g, a dry mass of 24.83 g, and a specific gravity of solids 2.7. Determine the void ratio and the degree of saturation.
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A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 89 km/h. What is the car's centripetal acceleration in m/s2?
Calculate the z-test for sample = 100, sample mean = 3.4, population mean = 3.67 and standard deviation of 0.7.
The specific gravity of the solid particles is 2.7. For this sample, determine the water content, void ratio, porosity and total unit weight.
The expected (mean) life of a particular type of light bulb is 1,000 hours with a standard deviation of 50 hours. The life of this bulb is normally distributed. What is the probability that a randomly selected bulb would last fewer than 1150 hours
A proton in the upper atmosphere moves at 9.2×105m/s, perpendicular to Earth's magnetic field, which at that point has magnitude 5.3×10-5 T .Find the curvature radius of the proton's trajectory.
Does your experimental drug affect cholesterol? You run a study where the 15 subjects in group #1 receive the experimental drug and the 15 in group #2 receive a placebo. A t- test on your data yielded an observed value of 2.01.
A velocity selector has its electric field directed vertically downward, with magnitude 180N/C . Part A.) Find the magnitude of the horizontal magnetic field required to select charged particles moving at 330m/s
The positron is a particle with the same mass as an electron but charge +e. A positron in a bubble chamber moves perpendicular to a 3.0T magnetic field. If the positron's kinetic energy is 24eV , what's the radius of its trajectory in the bubble
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In this two-week assignment, you will critically appraise three of the studies to evaluate the evidence they offer.
Understanding economics is paramount to running a successful business. Managers must understand how to optimize production choices and forecast the following:
Explain the concept of elasticity of demand. Discuss how the competitive environment influences elasticity of demand.
Discuss the difference in language between speaking to a public and academic or professional audience. How are these techniques similar?
Creating the healthy conflict video for Discussion 1 was a valuable learning experience. Acting out the unhealthy conflict response was actually difficult for m
The assessment measures that the psychiatrist used seem to be various questions or an interview-style assessment. He asked various questions about Richard's chi
Factor 1 encompasses the fundamental personality characteristics of psychopathy, such as manipulability, an absence of empathy, and emotional disconnection