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Doss [256]
3 years ago
9

If a system requires 150 J of input work and produces 123 J of output work, what's its efficiency?

Biology
1 answer:
tamaranim1 [39]3 years ago
8 0
The efficiency of work is a dimensionless value, and is equivalent to the ratio of the actual work output to the theoretical work requirement. This can be calculated using the equation:

Efficiency = (actual work) / (work requirement) = 123/150 = 0.82

The higher the efficiency, the better performance is given by the system. In reality, efficiency is always lower than 1 which is the ideal value.

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In every trophic level, only 10% of energy is passed on.
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Cheetah then eats the zebra, gaining only 10% of 3,000 kJ of energy of the zebra. Finally as conclusion, cheetah has 300 kJ of energy after having acquired the zebra.</span>
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2 years ago
Will has an aquarium with water, plants, and fish that eat the plants. It is sealed so no material can get in or out, and has gl
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5 0
3 years ago
What part of the female system is the usual site of fertilization of the ovulated oocyte?.
Paul [167]

Fertilization of the egg cell by the sperm usually takes place in the fallopian tube. The fertilized egg then travels to the uterus and implants in the endometrium.

<h3>What are fallopian tubes?</h3>
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To learn more about fallopian tubes visit:

brainly.com/question/12711470

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8 0
1 year ago
In a nucleotide, which would change based on the genetic code of the organism?
Setler79 [48]

Answer:

The correct answer is nitrogen base

Explanation:

The nucleotide sequence of one codon differ from that of another codon by the presence or absence of specific nitrogen base.The nucleotide sequence of different codons contain different nitrogen bases.

       As a result change in genetic code result from the change in the nitrogen bases of the codons present in the genetic code.

  In simple words change in single nitrogen base of a codon will change the entire codon.

6 0
3 years ago
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