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Nimfa-mama [501]
3 years ago
7

In the waves lab you change blank to see how it would affect wave speed​

Physics
1 answer:
GaryK [48]3 years ago
7 0

where is the question in this ????

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Calculate the mass (in g) of 346 cm³ of polythene. The density of polythene is 0.95 g/cm³. Give your answer to 2 decimal places.
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Answer:

M = 328.70g

Explanation:

From the given values:

V = 346 cm³

M of 1 cm³ of Polythene = 0.95g or 95/100g

Solve:

M = <u>(95×346)</u>

10

= <u>3</u><u>2</u><u>8</u><u>7</u><u>0</u>

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Answer:

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Explanation:

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<h3>89,460 g</h3>

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