If the frequencies of two component waves are 24 Hz and 20 Hz, they should produce _______ beats per second. A. 8 B. 12 C. 4 D. 2
Question
Asked 10/3/2018 10:48:00 PM
Updated 244 days ago|3/27/2020 8:54:10 PM
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Original conversation
User: If the frequencies of two component waves are 24 Hz and 20 Hz, they should produce _______ beats per second. A. 8 B. 12 C. 4 D. 2

Weegy: If the frequencies of two component waves are 24 Hz and 20 Hz, they should produce 4 beats per second.
Expert answered|Score 1|Ishm|Points 14415|

User: If a string vibrates at the fundamental frequency of 528 Hz and also produces an overtone with a frequency of 1,056 Hz, this overtone is the A. third harmonic. B. second harmonic. C. fourth harmonic. D. first harmonic.

Weegy: If a string vibrates at the fundamental frequency of 528 Hz and also produces an overtone with a frequency of 1,056 Hz, this overtone is the second harmonic.
Score .9775

User: The rare earth elements include A. the lanthanide series and the alkali metals. B. the actinide series and the alkaline earth metals. C. the alkali metals and the transition metals. D. the lanthanide series and the actinide series.

Weegy: The rare earth elements include the lanthanide series and the actinide series.
Expert answered|Score 1|soumen314|Points 5384|

User: Which of the following is one way to prevent the corrosion of iron? A. Protect the iron from polluted air. B. Paint exposed iron parts with protective paint. C. Let the iron develop a natural coat of carbonate. D. Add carbon to the iron.

Weegy: Paint exposed iron parts with protective paint is one way to prevent the corrosion of iron.
Expert answered|Score 1|dandix14|Points 384|

User: Which of the following accurately describes properties of valence? A. Nonmetallic elements tend to have a positive valence and tend to be electron borrowers. B. Metals tend to have a negative valence and tend to be electron borrowers. C. The greater the number of electrons an atom has to borrow or to lend, the greater the activity of the atom. D. The smaller the number of electrons an atom has to borrow or to lend, the greater the activity of the atom

Question
Asked 10/3/2018 10:48:00 PM
Updated 244 days ago|3/27/2020 8:54:10 PM
Rating
8
The smaller the number of electrons an atom has to borrow or to lend, the greater the activity of the atom. -accurately describes properties of valence.
Added 244 days ago|3/27/2020 8:54:10 PM
This answer has been confirmed as correct and helpful.

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Updated 152 days ago|6/27/2020 10:25:30 PM
A package was determined to have a mass of 5.7 kilograms. The force of gravity acting on the package on earth is 55.86N.

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Updated 10/3/2018 11:19:35 PM
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