3 years ago

A liquid has a specific heat of 9 J/g • °C and a solid has a specific heat of 3 J/g • °C. Which

1 answer:

3 0

Explanation:

substances have been in direct sunlight for up to 60 minutes. ... cool the fastest? ... 0.60 J/g °C. Match & then label each substance with its specific heat capacity ...

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The wavelength of a wave is given by

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For the sonar signal in this problem,

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$v=1.45\cdot 10^3 m/s$

Substituting into the equation, we find the wavelength:

$\lambda=\frac{1.45\cdot 10^3 m/s}{288 Hz}=5.03 m$

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