3 years ago

Which liquid has a higher density; shampoo or rubing (isopropyl) alcohol?

Physics

1 answer:

statuscvo [17]3 years ago

4 0

Shampoo has a higher density

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Answer:

103.1 V

Explanation:

We are given that

Initial circumference=C=168 cm

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$r=\frac{168}{2\pi}$

$\frac{168}{2\pi}=C$

$r=-\frac{15}{2\pi}t+\frac{168}{2\pi}$

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$E=-2\pi(-\frac{5}{2\pi}t+\frac{168}{2\pi})B\times -\frac{15}{2\pi}$

t=8 s

B=0.9

$E=2\pi\times \frac{15}{2\pi}\times 0.9(-\frac{15}{2\pi}(8)+\frac{168}{2\pi})$

$E=103.1 V$

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