Look at this image of a galaxy
Which type of galaxy is shown?
elliptical
irregular
normal spiral
barred spiral
Photo courtesy of the ESO
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What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

An object in mechanical equilibrium is an object

How are positive ions different from neutral atoms