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Determine the amount of current needed by straight wire 60.0 cm long to generate a 70N force while being exposed on a 27.5 T magnetic field acting 90.0^(0) on the wire.
Barium ion with a 2+ charge travels at a speed 800 m/s and is acted upon by a magnetic force having a magnitude of 1700.0 N. Determine the magnitude of magnetic field acting perpendicularly on Ba^(2+).
Barium ion with a 2+ charge travel at a speed 800 m/s is moving perpendicular to the magnetic field with a magnitude of 2.0 T. Determine the magnitude of magnetic force acting on Ba^(2+).
The following set of determination on separate aliquote of a pooled blood serum were reported 103,106,107 and 114meq/L one of the values appears suspect. Should the suspected be retained or discarded at 95% confidence level?
The SSG president claims that the average number of hours the students study their lesson is more than 25 hours per week with standard deviation of 4 hours. The average of 30 students surveyed is 36 hours per week, is there sufficient evidence to reject the SSG president’s claim at �� = 0.10 level of significance?
(a) What is the parameter to be tested?
(b) Is the population standard deviation given?
(c) How many samples do we have in this problem?
(d) What is the given level of significance?
(e) What is the appropriate statistical test to be used?
Find the charge of a point charge q if its electric field E has 12.1 N/C and a distance of 1.8m
Find the value of the point charge q0 if it has a voltage of 5.13 V and electric potential energy of 4.35 x 10-5 J
The Haber process was one of the most crucial breakthroughs in chemical science resulting from research aimed to avoid widespread famine at a time of massive population growth. The reaction conditions are optimal at 400 C, at 200 atmospheres of pressure, in the presence of a catalyst. If the partial pressure of N2(g) is 43.5 atm and H2(g) is 87.0 atm.,
N2(g) + 3H2(g) <--> 2NH3(g)
What is Kp for this reaction at this temperature? (enter the answer as a decimal to four significant figures)
Determine the Keq for the following equilibrium:
2CH4(g) ⇌ C2H2(g) + 3H2(g)
(CH4 = 2.5 x 10-3 M ; C2H2 = 0.01375 ; H2 = 0.04125)
Find the electric flux θ∈ if the electric field E with a value of 5.78 μC is contained in a conical container with a radius of 1.8 m and a height of 4.56 m
