Physics, 05.11.2020 06:10 hhvgbv49551
A ball was kicked horizontally off a cliff at 12.0 m/s, how high was the cliff if the
ball landed 66.0 m from the base of the cliff?
cliff height = _m
Answers: 2
Physics, 22.06.2019 17:30
Does heating a metal wire increase or decrease its electrical resistance? why?
Answers: 1
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
Physics, 23.06.2019 02:00
How do you count the total number of atoms present on one side of a chemical equation?
Answers: 1
A ball was kicked horizontally off a cliff at 12.0 m/s, how high was the cliff if the
ball landed 6...
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