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A volume of air has a temperature of 0 degrees Celsius. An equal volume of air that is twice as hot has a temperature of
Q6: Most training sessions and conversation during breaks
Q6: Considerations to follow in determining what the
Q8: The release of CFCs into the atmosphere
Q34: If you are driving at 20 m/s
Q39: An object released from rest on another
Q49: A car has a head-on collision with
Q55: When a falling object has reached its
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Q122: A 5000-kg freight car moving at 2