Answer: the 30gram will hit the ground first
Explanation:the 30gram bullet will hit the ground first because it is fired
Answer:
the quantity of matter contained in a body is called mass .si unit of mass is kilogram.weight is effected by gravity but mass is not effected by gravity.
Nitrogen isotopes don't have a charge.
Constructive interference will occur, which means the waves will combine.
In destructive inference, the waves cancel each other out.
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