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
Serggg [28]
2 years ago
7

The wavelength of red light is 7 x 10^-7 meter. Express this value in nanometers

Physics
1 answer:
3241004551 [841]2 years ago
6 0

  • The wavelength of the red light in "nanometer" is 7× 10^{2}

  • Wavelength is given as : 7×10^{-7} meter

  • 1 nanometer = (10^{-9} meter)

  • Let X= value of the wavelength in nanometer.

1 nanometer  = 10^{-9} meter

X nanometer = 7× 10^{-7}  meter

  • <em>If we Cross multiply</em>

X nanometer = (\frac{     7* 10^{-7} }{  10^{-9} })

X= 7×10^{2} nanometer

Therefore, the wavelength in "nanometer" is 7×10^{2}

Learn more at :brainly.com/question/12924624?referrer=searchResults

You might be interested in
Which statement describes why scientific notation is useful? It makes very small numbers into whole numbers. It converts fractio
disa [49]

It makes calculations with very large and small numbers easier.

Scientific notation is a system used in order to It makes calculations with very large and small numbers easier. It is useful as it allows very large number that would take a lot of space to write otherwise, and it allows them to be calculated easier. 10^{23} for example is a incredible large number, but written in this form is immediately understandable and useful for calculation.

3 0
3 years ago
Read 2 more answers
Calculate the density of each ball. Use the formula
mel-nik [20]

Answer:

not 40! i need help

6 0
2 years ago
Read 2 more answers
The mass of a basketball is three times greater than a softball. Compare the momentum’s of a softball and a basketball if they b
ella [17]
<span>The momentum of the basketball is three times that of the softball. Momentum equals mass times velocity. Therefore, if the basketball and softball are moving at the same velocity, and the basketball has three times the mass of the softball, the basketball has three times the momentum of the softball.</span>
3 0
3 years ago
A force F is exerted at a distance D from the axis of rotation of a wrench and is exerted at an angle θ to the wrench (θ is the
Katyanochek1 [597]

Answer:

Torque = R X F = R * F sin theta

-f * 2R  will exert an equal opposite torque

-f * 2 = F sin theta

f = -F sin theta / 2

4 0
3 years ago
My body is not just something that I have, my body is also I am
sertanlavr [38]

Answer:

thats pretty cool k byeeeeeeee

8 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose you made some beef soup. you want to separate the extra fat from the soup before you eat it. how could you do that?
    5·1 answer
  • An object will have the same mass and weight on the moon as it has on Earth.
    7·1 answer
  • The cheetah is one of the fastest accelerating animals, for it can go from rest to 34.5 m/s in 3.57 s. If its mass is 112 kg, de
    13·1 answer
  • State three factors that determine the strength of electromagnetic​
    14·2 answers
  • PLZ Help Me I give you brainlist also NO LONKS OR I REPORT and Have a gr8 day my peeps
    5·1 answer
  • Which symbol and unit of measurement are used for electric current?
    10·1 answer
  • A refrigerator draws 4.5 A of current while operating on a 120-V power line. If the refrigerator runs 50% of the time and electr
    5·1 answer
  • Which property allows objects that do not produce their own light
    14·1 answer
  • ASAP! AWARDING BRAINLIEST see attached photo.
    14·2 answers
  • When cattle are processed, what is the most likely use for the animals' skin?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!