Physics, 26.01.2021 07:40 thanks5640
you and your little cousin sit on a see-saw you sit 0.5 m from the fulcrum, and your cousin sits 1.5 m from the fulcrum. you weigh 600n . how much does she weigh?
Answers: 2
Physics, 21.06.2019 21:30
Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
Answers: 2
Physics, 22.06.2019 16:30
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
Answers: 1
Physics, 22.06.2019 20:40
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
Answers: 1
you and your little cousin sit on a see-saw you sit 0.5 m from the fulcrum, and your cousin sits 1.5...
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