1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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.

You might be interested in
Junko's grandmother survived a stroke but is paralyzed on her left side. she has likely suffered damage to her ____.
Sergeu [11.5K]

The paralysis of the body is caused by the presence of lesion due to damage to the structures of the brain. the paralysis occurs on the contralateral side of the damaged structure. This means if the damage occurs in the left hemisphere of the brain, then the right side of the body would be damaged, and if the right hemisphere of the brain is damaged, it causes the paralysis of the left side of the brain.

In this case, the patient's left side is paralyzed, so, the lesion should be present in her right hemisphere.

Hence, the given blank can be filled with right hemisphere.

5 0
3 years ago
You are studying a small eukaryotic gene of about 4000 bp in length. Estimate how many copies of histone H4 you would find along
Anton [14]

Answer:

eat it all the time but I don't know what to do about the car ND I have to be at work at the moment but I will be there to pick up the stairs and I will go to the office and get back to you lol bye bye

8 0
3 years ago
You see in the back room of the hospital that has two boxes containing two different concentrations of morphine-sulfate NaCl I.V
professor190 [17]

Answer: less NaCl in the 0.6% solution bag

Explanation:

1. assume equal concentration of morphine sulphate (mg amounts anyway)

2. Assume both concentrations are either w/w or w/v

3. assume bags are of equal volume

4. 0.8% solute > 0.6% solute

7 0
2 years ago
Describe what interesting fact about continental tropical air masses.
ki77a [65]

Answer:

Continental Tropical (cT): Hot and very dry. They usually form over the Desert Southwest and northern Mexico during summer. They can bring record heat to the Plains and the Mississippi Valley during summer, but they usually do not make it to the East and the Southeast.

Explanation:

Continental Tropical air masses (cT) are a type of tropical air produced by the subtropical ridge over large areas of land and typically originate from low-latitude deserts such as the Sahara Desert in northern Africa, which is the major source of these air masses. ... Arctic, Antarctic, and polar air masses are cold.

7 0
3 years ago
Difference between codons and anticodons
amm1812
Codon
 is found in DNA and mRNA.
 <span>Codon is complementary to a triplet of template strand.
</span><span> It determines the position of an amino acid in a polypeptide.
</span>

Anticodon
It occurs in tRNA.
 It is complementary to a codon
it helps in bringing a particular amino acid at its proper position during translation.<span>
</span>
7 0
3 years ago
Other questions:
  • One swedish study of genetic factors in the cause of dementia found that the concordance rate for monozygotic twins was _____ pe
    8·1 answer
  • Question 5 Multiple Choice Worth 2 points)
    15·1 answer
  • How does the gradient of the stream effect the velocity???
    10·1 answer
  • Investigating the effect of temperature on enzyme activity question answers
    14·1 answer
  • What’s the answer for this
    9·1 answer
  • Drag the labels onto the equation to identify the inputs and outputs of cellular respiration.
    13·1 answer
  • A fungal ________ is light enough to be carried for miles in the wind, dispersing the fungus to new areas.
    6·1 answer
  • A total eclipse cover only a part of earth and can only be seen in particular areas .
    11·1 answer
  • What happens to the water in a poolon a hot,sunny day ?​
    7·1 answer
  • The four criteria of a planet
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!