The best answer would be the 4th choice. "They help scientists explain concepts that are difficult to observe, this also covers the first answer which helps the scientist to answer complex questions. A scientific model is not used prove scientific laws as they may not always have all the data to prove so, instead it is used to allow them to explain better concepts revolving around science through research and may also allow them to predict results based on the accumulation of data and analyzing the trend of this resulting information.
Answer:
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Explanation:
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Answer: It represents the whole distance traveled. Hope this helps!
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I really hope this is right I think this is Diffuse I'm sorry if its worng
Answer:
As velocity is uniform then acceleration will be zero.
Explanation: