Ques:Q: When calculating impulse, consider the change in _______ of one of the objects in the collision? Choices: - sound - potential energy - velocity - momentum A:

Ans:momentum
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Ques:Q: What is the intersection point of the critical temperature and the critical pressure called? Choices: - instance point - basic juncture - peak point - critical point A:

Ans:critical point
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Ques:Q: In a single-celled organism such as chlamydomonas, there is no what after fertilization? Choices: - germination - spawning - meiosis - mitosis A:

Ans:mitosis
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Ques:Q: A major source of primary pollutants is the burning of oil and coal, which are types of what? Choices: - erosion fuels - renewable fuels - greenhouse gases - fossil fuels A:

Ans:
fossil fuels
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