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N76 [4]
3 years ago
15

To understand the terms in the Doppler shift formula.

Physics
1 answer:
kodGreya [7K]3 years ago
4 0
Too easy way too easy I mean it’s easy
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Likurg_2 [28]
Yes i think so im pretty sure
8 0
3 years ago
A pitcher releases a fastball that moves toward home plate.
Vsevolod [243]

The two additional forces that act on the ball as it travels between the pitcher and the home plate are air resistance and gravity.

<h3>What are the forces that affect object in motion;</h3>
  • Air resistance: this is the force that oppose the motion of an object in air due to frictional force
  • Gravity: this is the force due to weight of the object and acts downwards.

The two additional forces that act on the ball as it travels between the pitcher and the home plate include:

  1. Air resistance and
  2. Gravitational force  

<h3>How the forces affect the motion of the ball</h3>
  • Air resistance oppose the motion of the ball as it travels in air.
  • Gravity is the force due to weight of the ball and acts downwards.

Learn more about forces on object in motion here: brainly.com/question/10454047

5 0
2 years ago
Look at the picture of the prism separating light. Which explains why a prism can separate sunlight into a rainbow of all the vi
olga55 [171]

It is either A or B  i hope this helps

3 0
3 years ago
Sitting at rest on top of a spring with a spring constant of 10N /m. the spring is compressed 5m
Whitepunk [10]

Answer:

50N

Explanation:

this is because 5×10all over 100 ,0 will cancile 0 remaining 10 ,1 into 10 ,10times ,so 5×10 =50N

4 0
2 years ago
Explain, in terms of waves, what is meant by a compression and a rarefaction.
Rom4ik [11]

Answer:

Compression is that part of longitudinal wave in which the medium of particles are closer and there is momentary decrease in volume of medium.

Rarefaction is that part of longitudinal wave in which the medium of particles apart and there is momentary increase in volume of medium.

Compression is that part in which particles vibrating in a medium come closer to each other and rarefaction is that part in which particles vibrating in a medium move apart from each other .

5 0
3 years ago
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