Mathematics, 26.03.2021 21:10 zeckwielen3398
A student attaches two identical balloons (X and Y) to the ceiling using a nylon thread so that the balloons are near each other. The table shows the
observations from three different activities performed with the balloons.
Activity
Description
Observation
1
Rub both balloons with wool.
N
Rub balloon X with wool.
3
Rub balloon X with a glass rod and
balloon Y with a piece of rubber.
X Y
Answers: 2
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A student attaches two identical balloons (X and Y) to the ceiling using a nylon thread so that the...
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