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
bezimeni [28]
3 years ago
7

Please Help Me!!!

Physics
1 answer:
vova2212 [387]3 years ago
6 0

Answer:

There are the molecular changes water undergoes

You might be interested in
Why does the earth bulge at the equator?
sattari [20]

centrifugal force is a fictitious force. What is happening is that since the earth itself is not a rigid body it will deform when under motion. Although gravity attempts to make the earth spherical, as it is rotating the earth deforms, in such away that it flattens to become an oblique spheroid. This happens as the material at the equator must have a net resultant centripetal force (not centrifugal) which causes its position of equilibrium from the center of the earth to be further away than at the poles as they do not have this force as they are not rotating around the center of mass.

4 0
3 years ago
Find the minimum value of n in the Balmer series for which the predicted wavelength is in the ultraviolet region of the spectrum
d1i1m1o1n [39]

Answer:

 λ =365.4 nm

Explanation:

Boh's atomic model of the Hydrogen atom the energy of each level is

        Eₙ = - 13.606 / n²

where the synergy is in electonvotes and the value of E₀ = 13.606 eV is the energy of the base state of hydrogen.

An atomic transition occurs when an electron goes from an excited state and joins everything of lower energy.

                 ED = 13.606 (1 / n₀² - 1 /n_{f}^{2})

we are going to apply this relationship to answer slash.

 

At the beginning of the studies of atomic transitions, each group did not consider having a different name

name        Initial state

Lymman         1

Balmer           2

the final state is any other state sta the continuum that corresponds to n = inf

Let's look for the highest energy of the Balmer series

              ΔE = 13.606 (1/2² - 1 /∞)

              ΔE = 3.4015 eV

Let's use the Planck relation for the energy

                E = h f = h c /λ

                λ = h c / E

Let's reduce the energy to J

              E = 3.4015 eV (1.6 10⁻¹⁹ J / 1 eV) = 5.4424 10⁻¹⁹

            λ = 6.63 10⁻³⁴  3 10⁸ / 5.4424 10⁻¹⁹

            λ = 3.654 10⁻⁷ m

            λ = 3,654 10⁻⁷ m (10⁹ nm / 1m)

            λ =365.4 nm

this eta radiation in the ultraviolet range

5 0
3 years ago
What is the term for an electrical channel within the circuitry of a computer than can transfer 8 bytes of data at a time?
Leokris [45]
The term for an electrical channel within the circuitry of a computer that can transfer 8 bytes of data at a time is called Bus. It <span>allows the devices both inside and attached to the system unit to communicate with each other. I hope this answer helps. Have a great day.</span>
4 0
3 years ago
How could you work out the direction that the motor will turn
IgorLugansk [536]
If you mean work out as in using calculations, I don't know how to help you. But there is a way to find out, using Fleming's left hand rule. I can't define it properly, and I don't want to copy-paste from another site, so I strongly recommend that you look it up. Try google, or more specific, BBC GCSE bitesize.

Hope this helps!
5 0
3 years ago
Read 2 more answers
How does the kinetic energy of an object relate to its mass and velocity?
Setler [38]

The kinetic energy of an object is directly proportional to its mass, and to the square of its velocity.

5 0
3 years ago
Other questions:
  • A 0.500-kg glider, attached to the end of an ideal spring with force constant undergoes shm with an amplitude of 0.040 m. comput
    10·1 answer
  • The bird that migrates the farthest is the Arctic tern. Each year, the Arctic tern travels
    13·1 answer
  • You construct a circuit containing some component C, along with other circuit elements. You want to simultaneously measure the c
    14·1 answer
  • Which statement best explains the pattern that causes people on Earth to see only one side of the moon?
    13·1 answer
  • Simple carbohydrates are actully
    15·2 answers
  • You dribble a basketball while walking on a basketball court. List and describe at least 3
    11·2 answers
  • Which of the following equations represents Ohm’s Law? Select all that apply.
    6·2 answers
  • What is the formula for finding the perimeter of a space?
    7·1 answer
  • What is the speed of an object in its rest frame?
    13·1 answer
  • Sound travels slowest through what temperature of water?.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!