Answer:
Car 3 with a net force of 12N
Explanation:
The formula is F=MA
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As iron heats up, the arrangement of its atoms changes several times before it melts. ... Iron is magnetic at room temperature, and previous work predicted that iron's magnetism favors its open structure at low temperatures, but at 770 degrees Celsius iron loses its magnetism.
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Answer:
The unit for mass is the kilogram (Kg).
Explanation:
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