Interaction of a Current Loop with a Magnetic Field. Part A = Yes, the net torque acting on the loop is positive and tends to rotate the loop in the direction of increasing angle theta (counterclockwise). Part B = 0.000104 N*m.
Federal Poverty Level Chart. For 2017, the Federal poverty guideline is an annual income of $24,600 for a family of four. That guideline is the most commonly used statistic. Add $4,180 for each additional person to compute the Federal poverty level for larger families. Subtract $4,180 per person to calculate it for smaller families.
The annual income threshold for being counted as living in poverty was $11,490 last year for a person and $23,550 for a family of four. Poverty is particularly dire for single mothers: A third of all families headed by single women were in poverty last year -- that's 15.6 million such households.