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Gelneren [198K]
4 years ago
15

Describe the structure of metal

Physics
1 answer:
posledela4 years ago
3 0
Metal atoms move freely. The metallic bond is the force of attraction between the free electrons and metal ions. Metallic bonds are strong so metals can keep a regular structure and usually have strong melting and boiling points. 
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The speed limit sign in indiana reads 60 miles per hour. convert these units to meters per second
cluponka [151]

Answer:

26.822 m/s

Explanation:

60 mi/hr  *  5280 ft/mile *  1 hr / 3600 sec  *  12 in / foot * 1 meter / 39.37 in = <u>26.822 m/s</u>

3 0
2 years ago
Good night all of you​
Helen [10]

Answer: Good night

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3 0
3 years ago
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The speed of sound is 346m/s if a sound wave travels at a frequency of 55hz what would it’s wavelength be
algol [13]

Answer:

6.29 m

Explanation:

The speed of a wave is equal to frequency times wavelength, so to find wavelength you'd have to divide frequency by both sides, speed(346) divided frequency(55) = 6.29 m

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3 years ago
Water pressure increases as
ra1l [238]
My guess is A. depth increases because I know that the deeper you go in the ocean, the higher the water pressure is (which makes it difficult to explore).
7 0
3 years ago
If you increase the frequency, what happens to the velocity of the wave?
STALIN [3.7K]

Answer:

Wave frequency does not affect wave speed. An increase in wave frequency caused a decrease in wavelength while the wave speed remained constant. ... Rather, the speed of the wave is dependent upon the properties of the medium such as the tension of the rope.

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