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qaws [65]
2 years ago
5

Select all that apply.

Physics
1 answer:
ryzh [129]2 years ago
6 0

Answer:

All of above.

Explanation:

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Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 22 cm apart. The sound
Aliun [14]

Answer:

Negative interference

Explanation:

Thinking process:

In the physics, the interference is when there is either an additive or destructive effect in the effects of sound. In the first scenario, the sound is loudest when the speakers are separated at 22 cm apart. This is as a result of constructive interference. Constructive interference results from the additive effect of waves to give the highest pitch.  However, as the speakers are moved further, the sound decreases. This is because of the destructive interference where the waves are not much of addition.

3 0
3 years ago
Which term best describes how fast and in what direction an object is moving at a particular moment? Question 2 options: acceler
kompoz [17]

Answer:

Instantaneous velocity

Explanation:

Acceleration = rate of change of velocity

Average velocity = total displacement divided by total time taken

Position = It shows the location of the object

Instantaneous velocity = It is the velocity of an object at a particular instant.

The term that describes how fast and in what direction an object is moving at a particular moment is "instantaneous velocity". It is basically equal to the derivative of position wrt time.

7 0
2 years ago
Lisa can throw a rock into the air at 35 m/s how far will the rock fly into the air ?
zaharov [31]

Answer: This will be based on how much strength she put into the rock when throwing it

Explanation:

8 0
3 years ago
A plane starting at rest at one end of a runway undergoes a uniform acceleration of 4.8 m/s
yKpoI14uk [10]
  • initial velocity=0m/s=u
  • Acceleration=a=4.8m/s^2
  • Time=t=15s

Final velocity be v

\\ \sf\longmapsto v=u+at

\\ \sf\longmapsto v=0+4.8(15)

\\ \sf\longmapsto v=72m/s

8 0
2 years ago
Which of the following helps in designing an attractive 3-D craft?
MA_775_DIABLO [31]

Answer:

it A texture and colour I

Explanation:

I just did this

5 0
2 years ago
Read 2 more answers
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