Let u and v be vectors and consider the parallelogram that the two vectors make. Note: For i x j the magnitude is 1 and the direction is k, hence i x j = k. A 20 inch wrench is at an angle of 30 degrees with the ground. A force of 40 pounds that makes and angle of 45 degrees with the wrench turns the wrench. Find the torque.
Huperzine A is a substance purified from a plant called Chinese club moss. Although the makers of huperzine A start with a plant, their product is the result of a lot of laboratory manipulation.hildren: Huperzine A is POSSIBLY SAFE in children when taken by mouth for a short period of time (less than one month). Pregnancy and breast-feeding: There is not enough reliable information about the safety of taking huperzine A if you are pregnant or breast-feeding.
Phenazopyridine is a medication used to relieve urinary pain, burning, urgency, and frequency associated with urinary tract infections. Phenazopyridine is not an antibiotic; it does not cure infections. Phenazopyridine is both an over-the-counter and a prescription medication.The prescription form is used to relieve urinary tract pain, burning, irritation, and discomfort, as well as urgent and frequent urination caused by urinary tract infections, surgery, injury, or examination procedures.henazopyridine is a medication used to relieve urinary pain, burning, urgency, and frequency associated with urinary tract infections. Phenazopyridine is not an antibiotic; it does not cure infections. Phenazopyridine is both an over-the-counter and a prescription medication.