Practicals Flashcards by Tejasvini Gangangar | Brainscape

Q

Was are some of the problems with the practical?

A

number of bubbles may not be recorded accurately
sizes of bubbles can be different

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Q

Independent variable?

A

power output of light bulb

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Q

Control variable?

A

same type of pondweed

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Q

How could the experiment be improved?

A

lamp with a stand so it can be in a fixed position from pondweed
repeat investigation and calculate a mean

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