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oee [108]
3 years ago
7

if a car is moving on a highway at 70 kilometers per hour going east, what happens to its speed and velocity ​

Physics
1 answer:
Andrej [43]3 years ago
7 0
The speed is constant since there is no opposite force facing the car

That’s my best guest hope it helps !! :)
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From the question, we have

P = 0.06 W × 2 = 0.12 W

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Sound intensity :

The power carried by sound waves per unit area in the direction  perpendicular to that region is known as sound intensity or acoustic intensity. The watt per square meter (W/m2) is the SI unit of intensity, which also covers sound intensity. Sound intensity is a measure of how quickly energy moves across a given space. The unit area in the SI measurement system is 1 m2. So Watts per square meter are used to measure sound intensity. As there will be energy flow in certain directions but not in others, sound intensity also provides a measure of direction.

To learn more about Sound intensity visit: brainly.com/question/12899113

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