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
AlladinOne [14]
3 years ago
13

Is the water in the U.S different than the water in Europe?

Physics
1 answer:
love history [14]3 years ago
4 0
That Usually depends. Like if water is from the Alantic Ocean and the water is from the Pacific Ocean. But it would depend on where water comes from. It would also depend on what temperature the water is in
You might be interested in
Arrange the core steps of the scientific method in sequential order.
andriy [413]
<span>the picture bellow gives you all the answers, this picture was given to my class by my science teacher a few years ago so it is accurate

</span>
<span />

4 0
3 years ago
Read 2 more answers
Que es un patrimonio histórico Nacional​
Musya8 [376]

Answer:

yes

Explanation

7 0
3 years ago
A Michelson interferometer uses light from a sodium lamp. Sodium atoms emit light having wavelengths 589.0 nm and 589.6 nm. The
DIA [1.3K]

The distance mirror M2 must be moved so that one wavelength has produced one more new maxima than the other wavelength is;

<u><em>L = 57.88 mm</em></u>

<u><em /></u>

We are given;

Wavelength 1; λ₁ = 589 nm = 589 × 10⁻⁹ m

Wavelength 2; λ₂ = 589.6 nm = 589.6 × 10⁻⁹ m

We are told that L₁ = L₂. Thus, we will adopt L.

Formula for the number of bright fringe shift is;

m = 2L/λ

Thus;

For Wavelength 1;

m₁ = 2L/(589 × 10⁻⁹)

For wavelength 2;

m₂ = 2L/(589.6)

Now, we are told that one wavelength must have produced one more new maxima than the other wavelength. Thus;

m₁ - m₂ = 2

Plugging in the values of m₁ and m₂ gives;

(2L/589) - (2L/589.6) = 2

divide through by 2 to get;

L[(1/589) - (1/589.6)] = 1

L(1.728 × 10⁻⁶) = 1

L = 1/(1.728 × 10⁻⁶)

L = 578790.67 nm

L = 57.88 mm

Read more at; brainly.com/question/17161594

8 0
2 years ago
You sit "at rest" in front of your computer to answer this question. But you sit on the surface of a planet that spins, so even
igomit [66]

Answer: Linear speed is 1,670 Kph.

Explanation:

If we assume that the earth is a perfect sphere, and that is spinning itself once every roughly 24 hr, we can get the angular velocity of the Earth, in magnitude, as follows:

ω = 2π / 24 Hr

Now, by definition, an angle is the relationship between the arc s, and the radius r, so we can replace these values in the angular velocity expression, as follows:

ω = (Δs / r) . 1/Δt ⇒ ω = (Δs/Δt). 1/r

But, by definition, Δs/At, is just the linear velocity, v, so we can conclude the following;

ω = v/r ⇒ v = ω. r

So, we can get v, as follows:

v = 2π /24 hr . 6378 Km = 1,670 Km/hr.

4 0
3 years ago
What si unit measures speed ?
dlinn [17]
Hmm doesnt soujd familiar
4 0
3 years ago
Other questions:
  • A particle of mass 7.00 10-8 kg and charge 7.8-µc is traveling due east. it enters perpendicularly a magnetic field whose magnit
    12·1 answer
  • Activity level for the following samples?
    5·1 answer
  • Which of the following shows a car holding a steady speed
    9·2 answers
  • Compare and contrast infrasonic and ultrasonic vibrations
    13·1 answer
  • Which of the following statements about this experiment is FALSE? Before each trial one should reshape the bob into something li
    9·1 answer
  • Which of the following BEST describes sports etiquette?
    12·1 answer
  • The worlds fastest humans can reach speeds of about 11 m/s in order to increase his gravitational potential energy by an amount
    5·1 answer
  • Write down the conservation of momentum?​
    12·1 answer
  • There is a constriction in a clinical thermometer give reasons​
    10·1 answer
  • Một vận động viên ném tạ quay một cái đĩa nặng 1kg với bán
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!