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
Primary succession would occur in which one of the following
GrogVix [38]

Answer:

swallow

Explanation:

eysuusjwhwisijwjeusjsbsbs

8 0
3 years ago
Read 2 more answers
What is photosynthesis? A. A process during which plants use oxygen to make carbon dioxide. B. A process during which plants use
Nadusha1986 [10]

B.A simple silence if you need mark me has a friend

5 0
3 years ago
Read 2 more answers
Choose one biogeochemical cycle and explain.
ziro4ka [17]
The carbon cycle:

The carbon cycle is the process in which carbon travels from the atmosphere into organisms and the Earth and then back into the atmosphere. Plants take carbon dioxide from the air and use it to make food. Animals then eat the food and carbon is stored in their bodies or released as CO2 through respiration.

Hope this helps :)
3 0
3 years ago
Describe the history of fingerprints. How can iPhone distinguish the difference between our fingerprints? To answer this questio
Bas_tet [7]

Our fingerprints are like our own dna that makes up our identity. Our fingerprints are like a serial code which can be scanned like the iPhone.

8 0
3 years ago
In Which ways is photosynthesis important to life on earth? Check all that apply
rosijanka [135]

Due to photosynthesis, plants convert Sunlight and Carbon Dioxide into Oxygen. All living things breathe in this gas (Oxygen).




8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statements describe scientific inquiry? Check all that apply.
    10·2 answers
  • Alligators have internal and external development, which class might they belong to? A. Amphibia B. Reptilia C. Osteichthyes D.
    6·1 answer
  • The diagram represents the sexual reproduction and development of rabbits. Identify the sexual reproduction process at A .
    6·1 answer
  • Can u guys please help me worth this picture
    5·1 answer
  • Mitochondria, the organelles involved in cellular respiration, can also generate chemicals called reactive oxygen species (ROSs)
    11·1 answer
  • What is the main function of the cell membrane in all cells
    12·2 answers
  • Which is the movement of water through the cell membrane in order to maintain homeostasis
    12·1 answer
  • Inheritance of skin color in humans is dependent not only upon the melanin synthesis genes but also upon a number of other genes
    13·1 answer
  • True or False: An Inoculation Loop is a tool used when transferring/culturing bacteria. *
    10·2 answers
  • The family camelids includes camels and llamas. Do all the living members of the family form a clase? Explain?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!