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Nadya [2.5K]
3 years ago
10

A truck is traveling 70.0 kph away from you. The driver is blowing the horn, which has a frequency of 400 Hz. The air temperatur

e is 25°C. What is the observed frequency of the horn?
Physics
1 answer:
Helga [31]3 years ago
4 0
Use this site is better https://www.cymath.com/
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The noble gas neon is used for filling neon signs. Like other noble elements, it has a full octet (complete outer energy level)
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C. unlikely to combine with other elements.

Explanation:

In Chemistry, electrons can be defined as subatomic particles that are negatively charged and as such has a magnitude of -1.

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7 0
3 years ago
What areas of the work force can science be applied to?
strojnjashka [21]

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<h2>All of the work of life</h2>

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    Furthermore, the application of science and technology knows no boundaries, and as science is advancing day by day, expanding to new frontiers and breaking new limits so is it application to all works of life and relevance everyday.

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