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julia-pushkina [17]
3 years ago
9

Is the muzzle velocity a scalar or vector quantity? Please explain your decision.

Biology
1 answer:
Marianna [84]3 years ago
3 0
Muzzle velocity is a vector quantity which means it has direction and magnitude. Generally speaking, any velocity is classified as a vector quantity, a value with direction and magnitude. Velocity is the rate of change of the location of the object moving and is specified by its direction and speed. Since muzzle velocity is a velocity then it would surely be a vector quantity. Muzzle velocity is the speed of a bullet as it is leaving a muzzle of a gun in a the direction where the gun is pointed. It would have a value ranging from about 120 m/s to 370 m/s in muskets to 1200 m/s for modern rifles.
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Define the following:<br> Cellular Respiration+ fermentation
slamgirl [31]

Explanation:

Fermentation is another anaerobic (non-oxygen-requiring) pathway for breaking down glucose, one that's performed by many types of organisms and cells. In fermentation, the only energy extraction pathway is glycolysis, with one or two extra reactions tacked on at the end.

6 0
3 years ago
Venus is an average distance of 108.2 million kilometers from the Sun. Use the conversion factor 1 AU = 1.5 × 108 km to convert
Igoryamba

Answer:

1 au=1.5 x 108=162

Explanation:

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How many chromosomes are in a human gamete (of a human body cell has 46?
Elanso [62]
23, half of the total. This is because a zygote receives 23 from the mother and 23 from the father. 
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What are the tools or equipment used by manicurist or pedicurist<br>1<br>2<br>3<br>4<br>5​
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\huge\bold\pink{answer}

  1. <em><u>Nail Cutter</u></em>
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5 0
2 years ago
Which of the following mRNA sequences could code for the polypeptide met-arg-ser-leu-glu?
vampirchik [111]

Answer:

5'-AUGCGUAGCUUGGAGUGA-3'  

Explanation:

(a) Break the string into triplets.

5'-AUG-CGU-AGC-UUG-GAG-UGA-3'

The string contains six codons.

The initiation codon is AUG (Met)

That eliminates Options 1 and 4.

(b) Identify the stop codon

There are six codons, so the sixth is the stop codon, which must be UAA, UGA, or UAG .

That eliminates Option 2, which ends with UGG.

The correct answer must be Option 3.

(c) Check

Translate the codon string.

5'-AUG-CGU-AGC-UUG-GAG-UGA-3

    met   arg    ser    leu    glu    stop

That's the correct sequence.

8 0
3 years ago
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