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
Alenkinab [10]
4 years ago
8

Angelina is learning how to build circuits. She starts by connecting a light bulb to a battery with copper wires. In her studies

, she reads that the current flows due to a difference in potential energy in the system. Which statement describes what is happening to cause current to flow? A. Voltage is when current flows from lower to higher potential energy. B. Voltage is when current flows from higher to lower potential energy. C. Amperes is when current flows from lower to higher potential energy. D. Amperes is when current flows from higher to lower potential energy.
Biology
1 answer:
Marta_Voda [28]4 years ago
3 0

Answer:

B. Voltage is when current flows from higher to lower potential energy.

Explanation:

Voltage refers to the difference in electric potential between two points. Current in the wire always flow from higher potential to lower potential due to voltage. At the electric source, voltage of current is high but when it moves through wire, the amount of current decreases when it reaches to the other end of the circuit. This is because of the resistance present inside the wire which causes heat energy and some of the current is lost.

You might be interested in
4. What is soil conservation?<br>​
Mila [183]

Answer:

The prevention of loss in the most top layer of soil from the erosion or maybe prevention of deducted fertility

3 0
3 years ago
How could activating a transcription factor cause long-term cellular changes?
valentinak56 [21]

The role of the effector(s) that result in a short-term cellular change in a changing the activation state of an enzyme going from inact to act this happens for instance when activating an enzyme to increase sugar metabolism while Long-term cellular changes are generally the result of changes in DNA transcription, i.e. a protein can be made to begin cellular replication by activating the cell cycle. 

7 0
4 years ago
Read 2 more answers
Which phrase describes a feature of the Global Positioning System (GPS)? (multiple choice)
solong [7]

Answer:

The Answer is B!

Explanation:

7 0
3 years ago
Read 2 more answers
What is a short but good definition of the scientific method?
Anna11 [10]
A method of procedure  that  has  characterized  natural science  since the  17th  century  of  systematic,consisting  in  systematic  observation,measurment,experiment,formulation 
7 0
3 years ago
Read 2 more answers
The extremities of an animal's body include mostly _____ bone
frez [133]
Not really sure at all but just a guess the answer is "long", but that's humans I think not animals but worth a try I guess lol
4 0
3 years ago
Other questions:
  • Read the passage from "The Quinceanera.” So there I was at the jewelry counter in Ferguson’s department store, surrounded by str
    11·2 answers
  • Is it a?
    5·1 answer
  • Fruit are (mature/immature) plant _____________.
    15·1 answer
  • A nurse who volunteers in a daycare for preschoolers has been asked to give a presentation to parents about health promotion. wh
    5·1 answer
  • Mitosis is a form of _____ reproduction that produces 2 _____ daughter cells.
    8·2 answers
  • SCiENCE HELP !!! TEN POINtS
    14·1 answer
  • Which of the following are parts of a bacterial cell?
    9·2 answers
  • In what part of the chloroplast are ATP, NADPH and Oxygen produced? Be specific.
    5·1 answer
  • Why do hotter substances have a tendency to rise?
    14·2 answers
  • Which of the following foods provides amino acids that are most easily digested and absorbed by the body?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!