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GCSE Physics > Topic 2: Determining speed > Flashcards

Topic 2: Determining speed Flashcards

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1
Q

What apparatus could you use to determine speed?

A

A light gate.

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2
Q

What is an average human reaction time?

A

About 0.25 seconds.

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3
Q

What does a light gate measure?

A

Time. It has to be used with an interrupt card of known length and a computer for the results to be recorded as speed.

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GCSE Physics (5 decks)

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