Physics, 16.09.2021 19:50 alexvane78
Zaiden and Lisa are testing music’s effect on plants. What should their materials list include to guarantee they have a valid experiment that includes repetition?
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Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called
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Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s
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Zaiden and Lisa are testing music’s effect on plants.
What should their materials list include to...
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