Avery long wire that has a cross-section in the shape of a plus sign and a maximum width of 3.0 mm carries a current i = 18 a. use ampere's law to find the approximate magnetic field strength at a point located 0.45 m from the wire.

harry byrd declared organized resistance by southern states would prevent racial integration.

choosing tennis and golf balls is your inde choice.

their mass and volume are dep

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.