Physics, 18.03.2020 23:01 dakshshberry
John and his friend Sarah launch a model rocket in his back yard. After ignition, the rocket climbs over 1000 feet in the air, and landed 20 feet from the launch pad. Compare and contrast the distance the rocket traveled and the displacement of the rocket after it landed.
Answers: 1
Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
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Physics, 22.06.2019 02:00
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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Physics, 22.06.2019 16:00
The discovery of the electron as a subatomic particle was a result of
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Physics, 22.06.2019 21:10
Which radioisotope is used in dating geological formations?
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John and his friend Sarah launch a model rocket in his back yard. After ignition, the rocket climbs...
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