4 years ago

The Doppler effect is used in:

1 answer:

3 0

<span>The correct answer is C) Identifying areas of rain and identifying speeding cars </span>

Radars used in predicting rain and measuring speed make use of the Doppler effect. Waves from the radar bounce from an object and get reflected back to the source.

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If a can of soup 150 g mass and 0.75g/ cm^3 density what’s the volume

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Answer:

<h3>The answer is 200 cm³</h3>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

$volume = \frac{mass}{density}\\$

From the question

mass = 150 g

density = 0.75 g/cm³

We have

$volume = \frac{150}{0.75} \\$

We have the final answer as

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<span>B. The model gradually changed as new scientific data was gathered.</span>

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Dafna11 [192]

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