Rubbed rod and aluminium soda can: Qualitative Observational Experiment

Aim

Observe what happens with a rubbed rod is brought near an aluminium soda can that has not been rubbed.

Prior Knowledge

• Interactions between rubbed objects

Description of the Experiment

A rubbed rod is brought near a soda can on a swivel. There is NO contact between the objects.

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Questions

• Record your observations and devise an explanation for the observed phenomenon. Think of what you need to assume about the internal structure of the can to account for the observations. Remember, there is NO CONTACT between the objects.