Can someone help me, please?
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Physics, 27.10.2021 14:10 ElizaSchuyler10
Can someone help me, please?
Answers: 3
Physics, 21.06.2019 22:00, connorgking
Why do electron microscopes have higher resolving power than light microscopes?
Answers: 1
Physics, 23.06.2019 01:10, binava
The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
Answers: 3
Physics, 23.06.2019 02:30, elishane864
Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.
Answers: 2
History, 12.10.2019 10:00
Physics, 12.10.2019 10:00
History, 12.10.2019 10:00