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
Serga [27]
3 years ago
9

What is the least possible initial kinetic energy kmin the oxygen atom could have and still excite the cesium atom?

Physics
1 answer:
Phoenix [80]3 years ago
5 0
If perfectly elastic there would be no energy left over for exciting the atom. if the collision were partially elastic, then some of the initial kinetic energy would be converted into internal energy,

hope this help
You might be interested in
Using the law of conservation of angular momentum, estimate how fast a collapsed stellar core would spin if its initial spin rat
Nataly_w [17]

Answer:

\omega_{f} = 1000000\,\frac{rev}{day}

Explanation:

The law of conservation of angular momentum states that angular momentum remains constant when there is no external moment or forces applied to the system. Let assume that star can be modelled as an sphere, then:

\frac{2}{5}\cdot M\cdot R_{o}^{2} \cdot \omega_{o} = \frac{2}{5}\cdot M\cdot R_{f}^{2} \cdot \omega_{f}

The final angular speed is:

\omega_{f} = \omega_{o}\cdot (\frac{R_{o}}{R_{f}})^{2}

\omega_{f} = (1\,\frac{rev}{day} )\cdot (\frac{10000\,km}{10\,km} )^{2}

\omega_{f} = 1000000\,\frac{rev}{day}

3 0
3 years ago
Which of the following is not a reason that coral reefs are important?
Brut [27]
My Answer: They contain a high diversity of organisms.

Hope I helped! :D
3 0
3 years ago
Determine the identity of an unknown element X using the given table and following clues: I) Element X is a solid II) Element X
klasskru [66]
The answer is calcium. I just did it and it was correct
6 0
3 years ago
Read 2 more answers
5. Put these in order from least to greatest resistance:
zloy xaker [14]
<span>superconductors, conductors, semiconductors, insulators </span>
8 0
3 years ago
You are skateboarding in your friend's driveway. You hit a rock and your
nekit [7.7K]

Answer:

the rock hit the board you go flying because you board stops but you have energy still going so there for you go flying

Explanation:

3 0
3 years ago
Other questions:
  • What is the ecliptic, and why is it tilted with respect to the celestial equator?
    15·1 answer
  • The convergence of two continental plates would produce
    11·1 answer
  • block with of mass m is at rest on horizontal frictionless surface at time t=0. A force given by F=Bt+C is applied horizontally
    7·1 answer
  • Which of the following is not an SI unit?
    14·1 answer
  • Two boats leave the same port at the same time, with boat A traveling north at 15 knots (nautical miles per hour) and boat B tra
    9·1 answer
  • What type of fault creates huge mountains
    15·1 answer
  • Acellus
    8·1 answer
  • Suppose a nonconducting sphere, radius r2, has a spherical cavity of radius r1 centered at the sphere's center. Assuming the cha
    7·1 answer
  • Two conductors made of the same material are connected across the same potential difference. Conductor A has three times the dia
    6·1 answer
  • The velocity of an ocean wave is 5m/s. The distance between crests is 3m. What is the frequency of the wave
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!