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Card 16

Front

What is a placebo?

Back

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Card 17

Front

What is a blind trial?

Back

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Card 18

Front

What is a double blind trial?

Back

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Card 19

Front

What is an independent variable?

Back

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Card 20

Front

What is a dependant variable?

Back

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Card 21

Front

What is an control variable?

Back

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Card 22

Front

How can you calculate speed?

Back

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Card 23

Front

How do you calculate pressure?

Back

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Card 24

Front

What is the unit for pressure?

Back

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Card 25

Front

If a substance is neutral, what colour will the universal indicator turn?

Back

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