Explain in terms of the structural features
Oil and water are immiscible. What does this mean? Explain in terms of the structural features of their respective molecules and the forces between them.
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A 33 cm diameter coil consists of 20 turns of cylindrical copper wire 3 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 7 x 10-3 T/s. Determine the current in the loop in milli-amps ( the resis
The membreane then ruptures and heat transfer takes place with the surrounding until the air comes to a uniform state at 50degC. Calculate the final pressure and the heat transferred in the process.
Use the emperical rule to estimate the number of farms whose land and biulding values per acre are between $1200 and $1400.
A neutron moved through a 8.2 T field with a speed of 198488 m/s. The velocity of the neutron is perpendicular to the field. Determine the magnetic force on the neutron.
For a population with a mean of µ = 50 and a standard deviation of ? = 10, how much error, on average, would you expect between the sample mean (M) and the population mean for:
One kilogram of water contained in a piston-cylinder assembly, initially at 160 °C, 150 kPa, undergoes an isothermal compression process to saturated liquid.
A particle starts from the origin at t = 0 with a velocity of 6.0 i m/s and moves in the xy plane with a constant acceleration of (-2.0 i + 4.0 j) m/s^2. At the instant the particle achieves its maximum positive x coordinate, how far is it from th
What are the z-score values that form the boundaries for the middle 95% of the distribution of sample means? Compute the z-score for M = 89 for a sample of n = 25 scores. Is this sample mean in the middle 95% of the distribution?
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