Awire with current i is immersed in a region of space where there is a magnetic field b. determine the net force (magnitude and direction) in the wire segment due to magnetic field b.

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

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.

a. vertically

explanation:

i tried it and took the test

if im wrong then we have different tests