Physics, 20.09.2021 22:50 kathrynpuppies201716
A student drops a ball from the top of a tall building; it takes 2.9 s for the ball to reach the ground.
(a) What was the balls speed just before hitting the ground?
In m/s
(b) What is the height of the building? In m
Answers: 3
Physics, 21.06.2019 20:30, PrincessIndia
3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?
Answers: 2
Physics, 22.06.2019 07:30, crodriguez87
Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?
Answers: 1
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