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
Kitty [74]
2 years ago
14

An example of a decomposition reaction is

Physics
1 answer:
OlgaM077 [116]2 years ago
6 0
A.is an example of decomposition reaction.
You might be interested in
Anybody knows this thanks !
ss7ja [257]

Answer:

225J

Explanation:

1/2mvsq=1/2×50×9

7 0
2 years ago
Read 2 more answers
Explain why iron, cobalt, and nickel are not in the same group of elements
neonofarm [45]
Actually, iron, cobalt, and nickel ARE all in the same group of elements. If you look on this attachment, you will see iron, nickel, and cobalt are all medals. I circled it for you.

6 0
3 years ago
Read 2 more answers
Your vehicle engine cranks but does not start what is the first corrective action you should perform
Trava [24]

Answer:

Gas !

Explanation:

Check to see if you have gas in the tank !

4 0
1 year ago
True or false—If a rock is thrown into the air, the increase in the height would increase the rock’s kinetic energy, and then th
nlexa [21]
I think that this is false but I am not sure
5 0
2 years ago
The pressure in a traveling sound wave is given by the equation ΔP = (1.78 Pa) sin [ (0.888 m-1)x - (500 s-1)t] Find (a) the pre
frozen [14]

Answer:

a) P_m=1.78\ Pa

b) f=79.5775\ Hz

c) \lambda=7.076\ m

d) v=563.06\ m.s^{-1}

Explanation:

<u>Given equation of pressure variation:</u>

\Delta P= (1.78\ Pa)\ sin\ [(0.888\ m^{-1})x-(500\ s^{-1})t]

We have the standard equation of periodic oscillations:

\Delta P=P_m\ sin\ (kx-\omega.t)

<em>By comparing, we deduce:</em>

(a)

amplitude:

P_m=1.78\ Pa

(b)

angular frequency:

\omega=2\pi.f

2\pi.f=500

∴Frequency of oscillations:

f=\frac{500}{2\pi}

f=79.5775\ Hz

(c)

wavelength is given by:

\lambda=\frac{2\pi}{k}

\lambda=\frac{2\pi}{0.888}

\lambda=7.076\ m

(d)

Speed of the wave is gives by:

v=\frac{\omega}{k}

v=\frac{500}{0.888}

v=563.06\ m.s^{-1}

8 0
3 years ago
Other questions:
  • Which of the following mechanical waves has the most energy?
    12·1 answer
  • What is the relationship between SI units and CGS unit of work ?
    7·1 answer
  • Examples of field force
    13·1 answer
  • Our atmosphere constantly being heated by the sun is an example of
    5·1 answer
  • Choose the correct answer to complete the thought. Someone who studies the physics of sound waves is a(an)______.
    12·1 answer
  • Jenna can run 9 km in 1 hour. If she runs at that speed for 30 minutes, how far will she go? *
    8·1 answer
  • Positive and negative charger objects affect which type of field?
    15·1 answer
  • Hmmm... Who can answer this question?<br><br>How did life begin?<br><br>Just a practice
    9·1 answer
  • Which of the following is a result of sea floor spreading?
    11·2 answers
  • You cover the following displacements every day going to school: d1=50 m, E and d2=95 m, N. You do this for 12 minutes. a) What
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!