Flashcards
Science
Cards in this deck (6)
- 1Infrasound waves have frequencies less than...20Hz.
- 2An earthquake produces two waves which are...P-waves and s-waves.
- 3Step-up transformers are used to...Increase the voltage to decrease the current.
- 4The model of the solar system with the Earth at the centre is...Geocentric.
- 5The model of the solar system with the sun at the centre is...Heliocentric.
- 6—
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- Flashcards on Science , created by isabellet11 on 08/01/2016.
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- isabellet11
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