How many ohms of resistance are in a 120–volt hair dryer that draws 7.6 amps of current?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

How many moles are contained in 5.6 l of h2 at stp

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?