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
victus00 [196]
2 years ago
14

A sound wave passes from air into water and then into steel. With each change in medium, what happens to the speed of the

Physics
1 answer:
Fiesta28 [93]2 years ago
6 0

Answer:

A

Explanation:

if its wronge im so sorry

You might be interested in
2. Three blocks, A,B and C of mass 2kg. 3kg. 5kg respectively kept side by side with one another are accelerated at 2m/s2 across
gulaghasi [49]

Answer:

Total mass of combination = 2+3+5 = 10kg.

Acceleration produced = 2m/s^2

hence force =( total mass × acceleration)= (2×10)= 20 N.

Net force on 3kg block = acceleration × mass = (2 × 2 )= 4 N

applied force on 2 kg block = 20N

Force between 2 kg and 3 kg block = (20-4) = 16N. ans

Net force on 3 kg block = 3 × 2 =6N.

Applied force on 3 kg block due to 2 kg block = 16N.

hence, force between 3 kg and 5 kg block = (16-6) = 10N .

answers:-

(a) 20 N

(b) 16N

(c) 10 N

4 0
1 year ago
Who was the most famous member of the Underground Railroad?
MArishka [77]

Answer:

Harriet Tubman

Explanation:

7 0
2 years ago
Read 2 more answers
Activity 1 more or less, pls answer this ASAP​
AURORKA [14]

Answer:

ididate is a good one and

5 0
2 years ago
The trade winds are tropical winds that blow toward the Equator. Choose the statement that best explains why the trade winds blo
AveGali [126]

The best and most correct answer among the choices provided by your question is the fourth option or letter D. Trade winds blow towards the equator because t<span>he Equator receives the most heat energy.

</span>The surface air that flows from these subtropical high-pressure belts toward the Equator is deflected toward the west in both hemispheres by the Coriolis effect. These winds blow<span> predominantly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere.

I hope my answer has come to your help. Thank you for posting your question here in Brainly.

</span>

3 0
3 years ago
Car accelerates 86km/hr in 4.6s . What is the average acceleration in m/s^2
never [62]

speed = 86km/hr

= 86000/3600

= 23.889m/s

time = 4.6s

acceleration = 23.889/4.6

a = 5.19m/s^2

4 0
3 years ago
Other questions:
  • A graph that shows how position depends on time is a?
    8·1 answer
  • A Projectile is fired with a velocity of 8m/s at and angle of 65 . what is the vertical component of the velocity ?
    8·1 answer
  • A block is at rest on a plank whose angle can be varied. The angle is gradually increased from 0 deg. At 31.8°, the block starts
    15·1 answer
  • A particle with a charge of 2e moves between two points which have a potential difference of 75V. What is the change in potentia
    13·1 answer
  • Two stationary point charges of 3.00 nC and 2.00 nC are separated by a distance of 50.0 cm. An electron is released from rest at
    7·1 answer
  • Could someone ples help
    11·2 answers
  • Using the graph below: What was the instantaneous velocity at t = 12 seconds? What was the distance and displacement of this obj
    14·1 answer
  • The IMA of the pulley show is
    11·2 answers
  • Radio waves have a longer wavelength than microwaves. What else is true<br> about radio waves?
    15·1 answer
  • Objects in space are moving at a constant velocity in a straight line.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!