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
Helen [10]
3 years ago
8

A partially discharged car battery can be modeled as a 9.0-V emf in series with an internal resistance of 0.18 Ω . Jumper cables

are used to connect this battery to a fully charged battery, modeled as a 12-V emf in series with a 0.02-Ω internal resistance. How much current flows through the discharged battery? Express your answer using two significant figures. I = ________ A
Physics
1 answer:
Bad White [126]3 years ago
6 0

Answer:

The answer is <em>15A</em>

Explanation:

Terminal of like polarity are connected with jumpers of negligible resistance

Kirchoff's voltage law gives

E1 -E2 - IR1 - IR2 = 0

I(R1 + R20 = E1 -E2

I= 12 -9/ 0.18 + O.2 = 15A OF CURRENT WILL FLOW THROUGH DISCHARGED BATTERY.

You might be interested in
How does an executive order differ from a statue?
ICE Princess25 [194]

Answer: Executive Order on Protecting American Monuments, Memorials, and Statues against our country are public monuments, memorials, and statues.

Explanation: learned it last week

6 0
3 years ago
Which best characterizes a crystal? a number of high speed particles moving randomly a dense substance that is hard and incompre
Katyanochek1 [597]
The answer is a dense substance that is hard and incompressible.

A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

Hoped I helped!
5 0
3 years ago
Read 2 more answers
Two passenger trains are passing each other on adjacent tracks. train a is moving east with a speed of 13 m/s, and train b is tr
alukav5142 [94]

Since the two trains are passing in opposite directions, so this means that their relative velocities will be the sum of the two trains that is: 

<span>
relative velocity = (13 + 28) = 41m/s</span>

<span>
a. The passengers aboard on train B will see that train A is moving at 41m/sec due east</span>

 

<span>b. The passengers aboard on train A will see that train B is moving at 41m/sec due west</span>

7 0
3 years ago
Read 2 more answers
Show that the 1 and 3 laws of motion are collection of 2 law of motion ?
Leya [2.2K]

Answer:

Yes, va

Explanation:

3 0
3 years ago
What is this statement defining: ""a series of activities that have proven to be effective in successfully implementing safe""?
leonid [27]

""A series of activities that have proven to be effective in successfully implementing safe"" This statement defines the safe Implementation roadmap.

<h3>What is safe implementation roadmap ?</h3>

The Safe Implementation Roadmap outlines the stages," that an organization may take to execute safe in a systematic, dependable, and effective manner.

While the implementation of safe may vary depending on the situation, the Implementation roadmap provides insight into a fairly prevalent pattern.

The safe implementation roadmap is made up of an overview graphic and a 12-article series that detail a strategy and a sequence of actions that have been proved to be successful in implementing Safe.

Hence,the given statement defines the safe Implementation roadmap.

To learn more about the safe implementation roadmap refer:

brainly.com/question/24735309

#SPJ4

8 0
3 years ago
Other questions:
  • Diethyl ether, (CH3CH2)2O, used as a solvent for extraction of organic compounds from aqueous solutions, has a high vapor pressu
    9·1 answer
  • Two objects of the same mass move towards each other at the same constant speed. What can be said of the momentum of each object
    10·1 answer
  • The temperature of an ideal gas in a sealed 0.5-m3 rigid container is reduced from 350 K to 270 K. The final pressure of the gas
    8·1 answer
  • As a hurricane passes overhead and the heavy wind and rain have stopped, it may suddenly become calm. Why is it a bad idea to as
    8·2 answers
  • Often a vector is specified by a magnitude and a direction; for example, a rope with tension T⃗ exerts a force of magnitude T=20
    11·2 answers
  • Two sources of light of wavelength 700 nm are 9 m away from a pinhole of diameter 1.2 mm. How far apart must the sources be for
    8·1 answer
  • If your mass is 60 kg on earth, what would your mass be on the moon?
    14·1 answer
  • if the centripetal acceleration is directed towards the center of the circle at any moment ,the force also must be directed towa
    15·1 answer
  • A boy throws rocks with an initial velocity of 12m/s [down] from a 20 m bridge into a river. Consider the river to be at a heigh
    5·1 answer
  • Please help solve data table for Conservation of Energy Lab!! Calculate percent difference of GPE and KE.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!