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Write the equation for momentum, first using symbols for the variables, then using words for the variables.
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In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth
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What is the temperature in degrees celsius of a substance with a tempature of 49k
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Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
Một đĩa đặc đồng chất, khối lượng m = 5kg, bán kính R = 1,2m quay tròn trong mặt phẳng nằm ngang qua...
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