A metal rod 072m long moves with a speed of 22ms
A metal rod 0.72m long moves with a speed of 2.2m/s perpendicular to a magnetic field. If the induced emf between the ends of the rod is 0.55V , what is the strength of the magnetic field? (answer in T)
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A 0.160 g sample of rock was found to have 2.11 × 10-6 mol of potassium-40 (t1/2 = 1.3 × 109 yr) and 2.11 × 10-6 mol of argon-40. How old was the rock? (What assumption is made about the origin of the argon-40?)
A certain spring is found not to obey Hooke's law; it exerts a restoring force Fx(x)=??x??x2 if it is stretched or compressed, Calculate the potential energy function U(x) for this spring. Let U=0 when x=0
The Minute Stop Market has one pump for gasoline, which can service 10 customers per hour (Poisson distributed). Cars arrive at the pump at a rate of 5 per hour (Poisson distributed).
create a staff development plan for a coding staff for the coming year. Consider the types of training available. Prepare a budget for staff development.
A metal rod 0.72m long moves with a speed of 2.2m/s perpendicular to a magnetic field. what is the strength of the magnetic field
what is the force to the nearest tenth of a mN on a charge q=0.71micro coulums at the point p a distance of r=0.22 meters and what is the magnitude of the electric field to the nearest tenth of a N/C
a)how are a beta particle and an electron similar? b)what symbols are used for beta particles? c)what is the source of a beta particle
Define competitive advantage and provide one real-world example where a company or country enjoys a competitive advantage.
A wooden block with mass 1.75kg is placed against a compressed spring at the bottom of a slope inclined at an angle of 33.0?, Calculate the amount of potential energy that was initially stored in the spring
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The nurse has taught a group of parents about varicella infection. Which of the following statements by a parent would indicate a correct understanding
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