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
matrenka [14]
3 years ago
6

What is The common value for the speed of light in a vacuum

Physics
1 answer:
Talja [164]3 years ago
4 0
The most common value for the speed of light is 3*10^8 meters/second.

A more accurate number is <span>299 792 458 m/second, but that number is hardly ever used.</span>
You might be interested in
Which statement is true about the thermal energy of an object? Choose the correct answer. 1). Thermal energy is the internal pot
Brums [2.3K]
This thermal energy flows as heat within the box and floor, ultimately raising the temperature of both of these objects.
5 0
2 years ago
Hiii please help i’ll give brainliest if you give a correct answer please thanks!
True [87]

Answer:

The last one " They are equal and act in opposite directions"

Explanation:

Hope u got it right.

5 0
3 years ago
Earth is the only planet able to support what
saw5 [17]
Life... obviously lol           
8 0
3 years ago
Read 2 more answers
A pilot heads his jet due east. The jet has a speed of 475 mi/h relative to the air. The wind is blowing due north with a speed
oksian1 [2.3K]

Explanation:

a. The velocity of the wind as a vector in component form will be represented as v vector:

    v=30j

b.The velocity of the jet relative to the air as a vector in component form will be represented as u vector

    u=475i

c. The true velocity of the jet as a vector will be represented as w:

  w=u+v

  w=475i+30j

d.  The true speed of the jet will be calculated as:

    IwI=\sqrt{(475)^2+(30)^2}

    IwI=\sqrt{225625+900}

    IwI=\sqrt{226525}

    IwI=476 mi/h

e. The direction of the jet will be:

tita=tan^{-1}\frac{30}{475}

tita=tan^{-1}(0.0632)

tita=3.62degrees,or,N86.38degreesS

7 0
2 years ago
PLEASE HELP!!! WILL GIVE 30 POINTS!! HAS TO BE CORRECT!
belka [17]

Answer:

Disruption to electricity power grid

Explanation:

We're looking a a solar flare. This will whip solar particles at high velocity into space and, If they are near earth, will interact with the earth's magnetic field. These magnetic changes will be measurable in the electric grid. Whether they are strong enough to cause "disruption" depends on a huge number of factors such as strength of and angles of the interacting magnetic fields and location of grid infrastructure,

4 0
2 years ago
Read 2 more answers
Other questions:
  • Lymph contains hemocytes, a type of white blood cell.<br> true or false
    6·1 answer
  • During the winter animals sit into crul , why ?​
    5·1 answer
  • William made one comment to an employee recently assigned to his team complimenting her on her dress. Later she was reprimanded
    6·2 answers
  • If an object is not accelerating, then one knows for sure that it is_____.​
    5·1 answer
  • If a shot is put an angle of 41 degrees relative to the horizontal with a velocity of 36 ft/s in the direction of the put, what
    9·1 answer
  • A cosmic ray muon with mass mμ = 1.88 ✕ 10−28 kg impacting the Earth's atmosphere slows down in proportion to the amount of matt
    13·1 answer
  • You stand on a straight desert road at night and observe a vehicle approaching. This vehicle is equipped with two small headligh
    15·1 answer
  • A star has a declination of approximately 45°. Which of these statements is correct about the star?
    8·1 answer
  • Scott travels north 3 Km and then goes west 3 Km before coming straight
    11·1 answer
  • A circular steel wire 3.00 mm long must stretch no more than 0.25 cmcm when a tensile force of 780 NN is applied to each end of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!