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Mice21 [21]
2 years ago
15

True or False sound needs a medium to travel​

Chemistry
2 answers:
astra-53 [7]2 years ago
5 0

Answer:

True or T

Explanation:

Is the correct answer please make me brainliest

Allisa [31]2 years ago
4 0

TRUE

CAUSE,...

Sound is a mechanical wave that needs a material medium like air, water, steel, etc.,

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bixtya [17]

Height of wave - amplitude

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You are working in a lab when radiation alarms go off. You are able to hide inside a steel cabinet, whose sides are about 1.5 in
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Each year as the weather gets cold, gray whales swim over 10.000 miles from arctic waters south to coastal areas of
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3 years ago
Why is density referred to as a characteristic property of matter?
amm1812

Answer : Density of any particular matter remains the same at any concentration at any weight.


Density does not varies with the concentration. The formula for density is mass / volume.


So if the mass changes the density will change accordingly, also if the volume changes the density will get changed.


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6 0
2 years ago
Question 3 of 5
Alexxandr [17]

Answer:

Answer is D.Blue.

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