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
Andre45 [30]
3 years ago
13

F = 3e8 divided by 6.56E-9 NO ANSWERS?

Physics
1 answer:
julsineya [31]3 years ago
7 0

Answer:

0.461\times10^{17}

Explanation:

The expression can be written as:

\frac{3\times10^8}{6.5\times10^{-9}}

That can be further simplified as:

\frac{3}{6.5}\times \frac{10^8}{10^{-9}}

Using \frac{1}{a^{-x}} = a^x\\\\ \frac{1}{10^{-9}}=10^9

Also, using the law of indices:

a^x\times a^y= a^{(x+y)}\\\\10^8\times10^9= 10^{(8+9)}= 10^{17}

Also, \frac{3}{6.5}=0.465

Now, the expression becomes:

=0.465\times10^8\times10^9\\=0.465\times10^{(8+9)}\\\\=0.465\times10^{17}

Therefore, the answer is 0.465\times10^{17}.

You might be interested in
****PLEASE HELP**** THERE ARE TWO QUESTIONS (ITS EASY)
notka56 [123]

but I think it's a and f

and

b and e

3 0
2 years ago
A two-slit Fraunhofer interference-diffraction pattern is observed with light of wavelength 672 nm. The slits have widths of 0.0
ololo11 [35]

Answer:

Explanation:

In case of diffraction , angular width of central maxima =2 λ/d

λ is wave length of light and d is slit width

In case of interference , angular width of each fringe

= λ /D

D is distance between two slits

No of interference fringe in central diffraction fringe

=2 λ/d x D/λ = 2 x D /d = 2 x .24/.03 = 16.

6 0
3 years ago
I left a location by 6:38am and arrived a new location by 6: 58am. How do I calculate the time spent?
jolli1 [7]

Answer:20 minutes

Explanation:

06:58am - 06:38am =20 minutes

6 0
3 years ago
Read 2 more answers
Which of these energy transformations is not part of how a nuclear power plant
frutty [35]
I think the second one
7 0
3 years ago
What problems do pathogens cause in our society?
kotegsom [21]

Pathogens are microorganisms that cause infectious diseases. Bacteria and viruses are the main pathogens in the world today.

The major problem that pathogen cause in society is that they are the agents of infection and disease. 

An infection results when a pathogen invades the body and begins growing within a host.  A disease results when tissue function is impaired due to an infection.

Due to diseases, affected people can not work  which negatively affects the economy, and the sick may end up dying causing a lot of grief, and robbing society of a father, a mother or child.

The government has to put money aside for health care which would otherwise have been used for other things to help the society.

3 0
2 years ago
Other questions:
  • A gust of wind blows an apple from a tree. As the apple falls, the force of gravity on the apple is 9.39 N downward, and the for
    6·1 answer
  • Where do the electrons that form the auroras enter the magnetosphere? a. Through holes c. At the equator b. Between the magnetic
    14·2 answers
  • What is the source of the energy released in fission and fusion reactions?
    13·2 answers
  • Half-life is the time a. For half of a material to decay into energy b. For half of a material to decay into free protons, neutr
    13·1 answer
  • One example of a physical change is
    11·1 answer
  • Are all solid natural non living matter on earth rock?
    15·1 answer
  • Plz help me asap u will get a new friend
    11·1 answer
  • After the first few seconds of a race, a runner runs at the same speed until she approaches the finish line, at which point she
    8·1 answer
  • 1. Through the law of gravity, Newton showed that two objects attracted by gravity actually orbit
    9·1 answer
  • A red ball reflects which of the following colors of light?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!