If the speed of sound in air at 20 °C is 342m/s , what will be the increase in speed at 30 °C? with steps
1 answer:
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Answer:
<h3>The answer is 1.92 g/cm³</h3>Explanation:
The density of a substance can be found by using the formula
From the question
mass = 2.5 g
Volume = 1.3 cm³
We have
We have the final answer as
<h3>1.92 g/cm³</h3>Hope this helps you