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TEA [102]
3 years ago
8

Which of the following describes sound waves?

Physics
2 answers:
lianna [129]3 years ago
8 0
The answer is c) electromagnetic sawed in which the vibrations are perpendicular to the motion of the sound
hoa [83]3 years ago
3 0

Answer:

D. Mechanical waves in which the vibrations are parallel to the

motion of the sound

Explanation:

Ap3x

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All matter is made up of atoms
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Answer:

Explanation:

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100 mmHg

Givens

V1 = 20 cm^3

V2 = 80 cm^3

P1 = 400 mmHg

P2 = ?

Formula

V1 * P1 = V2 * P2

Solution

20 * 400 = 80 * P2              Divide by 80

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Explain numericals of electricity chapter of class 10 and also diagrams.What is ammeter?What is voltmeter?potential difference?O
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Let's explain the following electrical terms.

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• Electric potential ,can be said to be the amount of electric potential energy at a point.

3 0
1 year ago
Which descriptions best fit the labels? X: kinetic energy Y: potential energy X: potential energy Y: kinetic energy X: mechanica
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W-APE. For example, work W done to accelerate a positive charge from rest is positive and results from a loss in PE, or a negative APE. There must be a minus sign in front of APE to make W positive. PE can be found at any point by taking one point as a reference and calculating the work needed to move a charge to the other point.

( The capital A’s in the words are supposed to be triangles ! I also hoped this helped ! Please mark me as brainliest !! )
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