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Daily Record Mag'
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50d) Take Actin (4,4) D?A?/?I?H
76d) Change in sounffrequencies (7,6) D?PP?E?/E????T
76d) Change in sounffrequencies (7,6) D?PP?E?/E????T
Answers
sorry, should have been this link
http:// en. wikipedia. org/ wiki/ Doppler_ effect
15:02 Sat 24th Oct 2009