True or False. The two metals in a battery are the electrolytes.
True
False

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.