Chemistry, 10.11.2021 19:00 ladybug9014
. A car accelerates at a constant rate in a straight line.
The velocity of the car increases from 4.9 m/s to 6.4 m/s in 3.00 minutes.
Calculate the acceleration of the car.
Give your answer to 3 significant figures.
Answers: 3
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Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.
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Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?
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. A car accelerates at a constant rate in a straight line.
The velocity of the car increases from...
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