3 years ago

For a stationary observer, when the source of a sound is moving, its pitch appears to change.

Physics

2 answers:

borishaifa [10]3 years ago

8 0

it was the question.....they was asking if it was true or false

irakobra [83]3 years ago

4 0

By gosh you've nailed it, Sam. That's a true statement.

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An athlete runs 200 m by running 100 m in a straight line and then turning around and running 100m back to the start point.

siniylev [52]

Answer:

Explanation:

The athlete ran a total distance of zero because they ran 100m forward then turned around so they went back to their starting position

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3 years ago

What is the amount of matter in a substance?

professor190 [17]

Answer:

mass

Explanation:

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2 years ago

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Explain the meaning of the error

joja [24]

Answer:

a mistake

Explanation:

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2 years ago

At the surface of Jupiter's moon Io, the acceleration due to gravity is 1.81 m/s2 . A watermelon has a weight of 40.0 N at the s

Mumz [18]

Answer

acceleration due to gravity on Jupiter's moon,g' = 1.81 m/s²

weight of water melon on earth, W = 40 N

acceleration due to gravity on earth, g = 9.8 m/s²

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$M = \dfrac{W}{g}$

$M = \dfrac{40}{9.8}$

M = 4.08 Kg

b) Mass on the surface of Lo

Mass of an object remain same.

Hence, mass of object at the surface of Lo = 4.08 Kg.

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W' =4.08 x 1.81

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3 years ago

What is the specific heat for the aluminum wire?

Alisiya [41]

0.902

hope this helps :)

4 0

3 years ago