A movie with a aspect ratio of 2:35.1 is shown as letter image on a 48 inch 16.9 television calculate the height of the image the area of the image the height of each block bar at the top and the bottom of the screen and area of each block bar on the screen

often a noun phrase is just a noun or a pronoun:

people like to have money.

i am tired.

it is getting late.

yeah it is i have the dark knight

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).