Physics, 03.12.2020 22:50 dajiaglosson
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Egypt is conducting an experiment on speed. She is measuring the speed of another middle schooler as she walks from science class to math class in her school. The graph below represents the speed of one of her friends as she walks the 20 meters over 5 minutes.
Speed Graph
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Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
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Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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Physics, 22.06.2019 14:00
Often called simply "velocity," this is the velocity of an object at a particular moment in time.
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Physics, 22.06.2019 19:50
What are the dimensions of the cross section that passes through the points a, f, g, and d?
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ANSWER FAST PLZZ!!
Egypt is conducting an experiment on speed. She is measuring the speed of anothe...
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