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
Gnom [1K]
3 years ago
12

Pria's radio produces 80 useful energy units for every 100 units of electricity used. The efficiency of the radio is _____.

Biology
2 answers:
a_sh-v [17]3 years ago
8 0
80%

hope this helps.
my sister is called pria too lol :)
MissTica3 years ago
4 0

Answer:

80%

Explanation:

Energy efficiency is linked to an element's ability to create energy in relation to the level of energy consumption. Typically, systems with this feature can keep up and consume fewer resources. In the case reported in the question, Pria's radio produces 80 units of useful energy for every 100 units of electricity used, so to know in percentage what is the efficiency of Pria's radio, we only need to multiply the 80 units of useful energy of Pria's radio, by 100% and divide the result by the 100 units of electricity used. This calculation is made as follows:

  • 80 x 100 = 8000
  • 8000/100 = 80%
You might be interested in
True or false? thanks for your help
IceJOKER [234]
I believe it’s true
8 0
3 years ago
Identify the events that lead to a lake-effect snow.
Pavel [41]

Lake Effect snow occurs when cold air, often originating from Canada, moves across the open waters of the Great Lakes. As the cold air passes over the unfrozen and relatively warm waters of the Great Lakes, warmth and moisture are transferred into the lowest portion of the atmosphere. The air rises, clouds form and grow into narrow band that produces 2 to 3 inches of snow per hour or more.

<h3>Which are the key factors in lake snow affect?</h3>

Wind direction is a key component in determining which areas will receive lake effect snow. Heavy snow may be falling in one location, while the sun may be shining just a mile or two away in either direction.

The physical geography of the land and water is also important.

For more information regarding snow lake effect, visit:

brainly.com/question/21705696

#SPJ1

5 0
2 years ago
What is the role of spinder fibers in mitosis?
olga_2 [115]

Answer:

pindle fibers form a protein structure that divides the genetic material in a cell. The spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both types of nuclear division: mitosis and meiosis. During mitosis, the spindle fibers are called the mitotic spindle.

Explanation:

7 0
3 years ago
Do only plant cells have mitochondria?
Oduvanchick [21]
Yes plant cells do have mitochondira

3 0
3 years ago
Read 2 more answers
Which is not caused by airplution
stira [4]
I think it’s loss of ozone layer
7 0
3 years ago
Other questions:
  • What enzyme found in saliva breaks chemical bonds between the sugar monomers in starches
    10·2 answers
  • Which characteristic makes a cell membrane selectively permeable?
    14·1 answer
  • What results if a fragment of a chromosome breaks off and then reattaches to the original chromosome at the same place but in th
    15·1 answer
  • What are ions and how are they used in the body? ​
    11·2 answers
  • When provided with a sequence of bases in one segment of mRNA, the Universal Genetic Code Chart is used to
    13·1 answer
  • Examine the energy pyramid below. If a disease strikes the snake population in this food chain, what will be the initial effect
    6·2 answers
  • Gold is ...
    13·2 answers
  • . Insulin controls the insulin level in ____________
    13·1 answer
  • Name at least one difference between eubacteria and archaebacteria.
    7·2 answers
  • Biomes include both biotic and abiotic elements. which set includes both biotic and abiotic elements of an estuary?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!