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More cards in this set
Card 6
Front
what is the formula for magnification?
Back
Card 7
Front
what is the range of sounds that we can hear?
Back
Card 8
Front
what happens to the loudness of a noise when the amplitude increases?
Back
Card 9
Front
true or false: the higher the frequency, the lower the pitch?
Back
Card 10
Front
what do we call sound that has a higher frequency than we can hear?
Back
Card 11
Front
what is a solenoid?
Back
Card 12
Front
what name is given to a solenoid with a magnetically 'soft' iron core in the middle?
Back
Card 13
Front
moving a magnet in a coil of wire induces...
Back
Card 14
Front
what does a transformer do?
Back
Card 15
Front
true or false: primary voltage/secondary voltage = number or turns on primary/number of turns on secondary?
Back
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