Question

Describe an experiment to prove that a straw rubbed with paper attract another straw but repels it if it has also been rubbed with a sheet of paper


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Answer 1

Answer:

Describe an experiment to prove that a straw rubbed with paper attract another straw but repels it if it has also been rubbed with a sheet of paper

Force And Pressure

Force And PressureSuspend one of the pieces from the edge of a table with the help of a piece of thread. Now hold the other piece of straw in your hand and rub its free end with a sheet of paper. Bring the rubbed end of the straw near the suspended straw. Make sure that the two pieces do not touch each other.

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Answer 2

The activity of a straw rubbed with paper attracts another straw but repels it if it has also been rubbed with a sheet of paper is as follows -

Take a plastic straw and cut it into nearly two equal pieces. Suspend one of the pieces from the edge of a table with the help of a piece of thread. Now hold the other piece of straw in your hand and rub its free end with a sheet of paper. Bring the rubbed end of the straw near the suspended straw. Make sure that the two pieces do not touch each other. What do you observe? Next, rub the free end of the suspended piece of straw with a sheet of paper. Again, bring the piece of straw that was rubbed earlier with paper near the free end of the suspended straw.ome of the learners also asked:

What do we call the natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light are brought toward (or gravitate toward) one another?

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