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
zubka84 [21]
3 years ago
15

What's the speed of a sound wave through water at 25° Celsius? A. 1,000 m/s B. 1,500 m/s C. 750 m/s D. 1,250 m/s

Physics
1 answer:
yan [13]3 years ago
5 0
<span>What's the speed of a sound wave through water at 25° Celsius? 
<span>    <span><span>   <span>A. </span>1,250 m/s</span><span>   <span>B. </span>1,500 m/s</span><span>   <span>C. </span>750 m/s</span><span>   <span>D. </span>1,000 m/s

</span></span></span></span>
You might be interested in
The flower of the species Rosa verdus can be either green or red. in the species a single gene with two alleles determines flowe
Simora [160]
Since G is a dominate trait the 2 genotypes would be Gg or GG
4 0
4 years ago
Read 2 more answers
Does the galvanometer deflect to the left or the right when:________
igomit [66]

Complete question is;

Does the galvanometer deflect to the left or the right when

a) the magnet is being pushed in

b) the magnet is being pulled out

c) the magnet is being held steady?

Answer:

Option A - when the magnet is being pulled out

Explanation:

Faraday’s law of electromagnetic induction states that: “Voltage is induced in a circuit whenever relative motion exists between the conductor and the magnetic field, and the magnitude of the voltage will be proportional to the rate of change of the flux”.

Now, applying it to the question, When the magnet is moved towards the sensitive center of the galvanometer and then pulled out, the needle of the galvanometer will deflect away from its center position in one direction only but when it is held steady, the needle of the galvanometer will return back to zero.

7 0
3 years ago
F each fission reaction in a nuclear reactor emits three neutrons, how many neutrons are produced from three fission reactions?
IrinaK [193]

The Three fission reactions will produce nine neutrons

<h3>Meaning of Fission</h3>

Fission can be defined as a nuclear process that involves the breaking of a whole nuclear matter into smaller bits.

In a fission reaction, the matter is broken down into simpler bits.

In conclusion, The Three fission reactions will produce nine neutrons

Learn more about fission:brainly.com/question/3992688

#SPj1

8 0
2 years ago
If each pull-up requires 300 J and Ben does a pull-up in 2 seconds, what is his power? 150 watts 300 watts 600 watts 750 watts
leonid [27]

Answer:

150 watts

Explanation:

300/2 = 150 watts

6 0
3 years ago
Read 2 more answers
Mike walks 200 km in 6 hours.he then walks another 100km in 4 hours .what is his average speed?
kolbaska11 [484]

Average speed is defined as the ratio of total distance covered in total given time

speed = \frac{distance}{time}

here we know that total distance that man moved is

d_1 = 200 km

d_2 = 100 km

so total distance is

d = d_1 + d_2

d = 200 km + 100 km

d = 300 km

now here total time of the motion is

t_1 = 6 hours

t_2 = 4 hours

total time will be given as

t = t_1 + t_2

t = 6 + 4 = 10 hours

now by above formula

v_{avg} = \frac{300}{10}

v_{avg} = 30 km/h

so his average speed is 30 km/h

8 0
4 years ago
Other questions:
  • This is the fundamental force which holds particles together to form protons and neutrons
    11·2 answers
  • A physician has a patient that he believes has had foul play. What type of autopsy would the physician request?
    9·1 answer
  • If the momentum of a 1000 kg car travelling at 10 m/s was transferred completely to a 20.0 kg traffic barrier, what would the fi
    10·1 answer
  • Four students measure the mass of a standard mass that has an accepted value of 150.0 g. They post their results in a table.
    15·1 answer
  • a stone is dropped from rest at an initial height h above the surface of the earth. Show that the speed with which it strikes th
    7·1 answer
  • Find the freqency of a wave with a period of 0.5 seconds
    5·1 answer
  • Do changes that cannot be easily reversed, such a burning, observe the law of conservation of mass? Explain.
    10·2 answers
  • As a laudably skeptical physics student, you want to test Coulomb's law. For this purpose, you set up a measurement in which a p
    8·1 answer
  • What type of specialized cell in the eye is used for detecting low levels of light?
    6·2 answers
  • There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on w
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!