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Answered

1.did you aluminum foil inside the jar move when the flannel or wool was placed near the metal detector knob? if yes, describe the movement of the aluminum foil
2.using the statements in the introduction part of the activity, what does the movement of the aluminum foil mean 3.what have you observed after performing procedure 9?

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Sagot :

DONTCALLMELUISSAIN

Answer:

1. yes,These are great for demonstrating basic electrostatics. The nub sticking out the top is connected to the stuff in the middle.

2. The copolymer coated aluminum tape is made of calendering aluminium tape with good ductility as the base material, and laminated with single-sided or double-sided composite PE plastic layer or copolymer plastic layer. It can be used without corrugating, or through corrugating to improve bending performance, so as to improve the flexibility of cables / optical cables.

3. ?

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