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
docker41 [41]
3 years ago
9

Which statement is true for particles of the medium of an earth quake p wave

Physics
1 answer:
katen-ka-za [31]3 years ago
8 0
I am pretty sure that the only statement which  is true for particles of the medium of an earthquake P-wave is being shown in the option : b)vibrate parallel to the wave, forming compressions and rarefactions. As you know,  it can be formed in two ways : from alternating compressions and rarefactions or primary wave. I bet you will agree with me.

You might be interested in
A child is pushing a shopping cart at a speed of 1.5 m/s how long will it take this child to push the cart down and I'll with th
maks197457 [2]
The answer to this question is 6.2 seconds
4 0
3 years ago
Read 2 more answers
calculate the energy spent on spraying a drop of mercury of 1 cm radius into 10^6 droplets all of same radius. surface tension o
WARRIOR [948]

Answer:

ANS : .Energy spent on spraying =4.3542*10^{-4}J

Explanation:

<em>Given:</em>

  • <em>Radius of mercury = 1cm initially ;</em>
  • <em>split into 10^{6} drops ;</em>

Thus, volume is conserved.

i.e ,

\frac{4}{3} \pi R_{o}^{3} = 10^{6}*\frac{4}{3} \pi R_{n}^{3}\\R_{n}=\frac{R_{o}}{10^{2}} = \frac{1cm}{100} = 0.01 cm

  • Energy of a droplet = TΔA

Where ,

  • <em>T is the surface tension </em>
  • <em>ΔA is the change in area</em>

Initial energy E_{i} = T*A_{i}\\= 0.0035 * 4 *\pi *0.01^{2}\\=4.398*10^{-6}J

Final energy E_{f}=10^{6}*T*A_{f}\\=10^{6}*0.0035*4*\pi *(0.0001)^2\\=4.39823*10^{-4}

∴  .Energy spent on spraying = =E_{f}-E{i}\\=(439.823-4.39823)*10^{-6}\\=4.3542*10^{-4}J

ANS : .Energy spent on spraying =4.3542*10^{-4}J

6 0
2 years ago
Which chemical reaction is most likely the slowest?
NemiM [27]
B. takes the longest!
8 0
2 years ago
Plz guys answer my question
Sophie [7]

Answer:

Explanation:

whats your question?

6 0
2 years ago
Read 2 more answers
What is the momentum of an object in splace
forsale [732]

Answer:

The total momentum of the universe is always the same and is equal to zero. The total momentum of an isolated system never changes. Momentum can be transferred from one body to another.

Momentum quantifies how likely an object is to stay in motion. Momentum can also be explained using the equation, p=mv, where p is equal to momentum, m is equal to mass, and v is equal to velocity.

Explanation:

5 0
3 years ago
Other questions:
  • The result of a wave generator traveling faster than the speed of a wave is:
    8·1 answer
  • When a DVD is played, a laser light hits the surface of the disk and then returns to the detector. An illustration of DVD with a
    9·1 answer
  • What is statement can most likey be useing in the shock waves of atmoic bomb
    8·1 answer
  • Fireworks change _____ into ______ and ________ energy.
    8·1 answer
  • Jenny puts a book on her desk. she lifts the book up with her finger, using a force of 0.5N .The cover is 10cm wide .
    12·1 answer
  • The strength of an electric field depends on the
    9·2 answers
  • What was world war 2 about?
    14·1 answer
  • A 150.0-kg crate rests in the bed of a truck that slows from 50.0 km/h to a stop in 12.0 s. The coefficient of static friction b
    9·1 answer
  • To what does the amplitude of a sound refer to?
    12·1 answer
  • 2. Think about an activity you may have learned that involves muscle memory. Consider when you first learned the activity, how e
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!