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
dusya [7]
2 years ago
15

Hi, please just say the Letter (A,B,C,D,E)

Physics
1 answer:
bija089 [108]2 years ago
4 0
The letter that answers this question correctly is E .
You might be interested in
You work at a retail store. Recently, paychecks have had errors and there have been many employee complaints. You have been assi
Nata [24]

Answer:

C,B,A

Explanation:

5 0
3 years ago
Read 2 more answers
Which is not a property of a pure substance
Ann [662]

air is a mixture and not a pure substance.

5 0
3 years ago
The net force acting on a 50kg crate is 0 N. what is the crates accelratiin
hjlf
The acceleration of an object is directly proportional to the net force acting on it. Zero net force means zero acceleration.
7 0
3 years ago
What is providing the centripetal force in the following examples?
umka2103 [35]
A yo-yo swung in a circle.
8 0
3 years ago
Read 2 more answers
An electron in a mercury atom drops
aksik [14]

Since the electron dropped from an energy level i to the ground state by emitting a single photon, this photon has an energy of 1.41 × 10⁻¹⁸ Joules.

<h3>How to calculate the photon energy?</h3>

In order to determine the photon energy of an electron, you should apply Planck-Einstein's equation.

Mathematically, the Planck-Einstein equation can be calculated by using this formula:

E = hf

<u>Where:</u>

  • h is Planck constant.
  • f is photon frequency.

In this scenario, this photon has an energy of 1.41 × 10⁻¹⁸ Joules because the electron dropped from an energy level i to the ground state by emitting a single photon.

Read more on photons here: brainly.com/question/9655595

#SPJ1

4 0
2 years ago
Other questions:
  • Indicate whether the statement is true or false. The amount of matter in an object is its weight.
    13·2 answers
  • Suppose a 3.5-kg shotgun is held tightly by an arm and shoulder with a combined mass of 12.5 kg. When the gun fires a bullet wit
    7·1 answer
  • Consider 1 mol an ideal gas at 28∘ C and 1.06 atm pressure. To get some idea how close these molecules are to each other, on the
    9·1 answer
  • Explain two ways that humans use electromagnetic waves.
    15·1 answer
  • An airplane cruises at 850 km/h relative to the air. It is flying from Denver, Colorado, due west to Reno, Nevada, a distance of
    11·1 answer
  • An auditorium measures 35.0 m x 30.0 m x 5.0 m. The density of air is 1.20 kg/m^3. (a) What is the volume of the room in cubic f
    6·1 answer
  • A sprinter in a 100-m race accelerates uniformly for the first 71 m and then runs with constant velocity. The sprinter’s time fo
    14·1 answer
  • If two oscillators connected to speakers create frequencies of 594 hz and 600 hz, what is the beat frequency when you hear both
    8·1 answer
  • A bullet of mass 0.5 kg is moving horizontally with a speed of 50 m/s when it hits a block
    10·1 answer
  • ¿Qué dice el principio de conservación de la energía?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!