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Hiram Stanton

Asked in KS3 Physics - Waves

What is wave speed measured in?

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4 years ago

Camila Stanton

Asked in KS3 Physics - Waves

Complete the equation: wave speed = frequency x ______.

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Norval Harris

Asked in KS3 Physics - Waves

How can the speed of a wave be calculated?

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Jed Bauch

Asked in A-Level Maths - Differentiation

How can you prove the derivative of sin x by differentiating from first principles?

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Preston Haley

Asked in A-Level Maths - Differentiation

What would the steps be for differentiating sin x/cos x/tan x from first principles?

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