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
kotykmax [81]
2 years ago
5

How does the observed pitch of the buzzer change as it moves

Physics
1 answer:
andriy [413]2 years ago
5 0

The answer is

Pitch of the buzzer increased (higher tone) as it moves towards the observer

You might be interested in
which equations represent the relationship between wavelength and frequency for a sound wave? check all that apply
cluponka [151]
Frequency = speed of light/wavelength
6 0
3 years ago
What is the correct answer?
pentagon [3]

Answer:

B) x^2+6x+8

Explanation:

x-4 | x^3+2x^2-16x-32

    -  x^3-4x^2             <-- (x-4)(x^2)

_________________

              6x^2-16x-32

           -  6x^2-24x     <-- (x-4)(6x)

_________________

                          8x-32

                       -  8x-32 <- (x-4)(8)

___________________________

                                 0 | x^2+6x+8

This means the answer is B) x^2+6x+8

             

3 0
3 years ago
Subject- Science <br>Grade- 6th<br>please help me with hw. Thank you!<br>​
velikii [3]

Answer:

b. they get blown in from colder or warmer areas.

3 0
2 years ago
Read 2 more answers
Using the picture below, what is the displacement of the triangle?
zavuch27 [327]

Answer:

i think it is 40 kilometers in the positive direction... if not im sorry

Explanation:

7 0
3 years ago
Two loudspeakers are placed side by side and driven by the same source at 500 Hz. A listener is positioned in front of the two s
Oliga [24]

Answer:

0.68 m

Explanation:

We know that the speed of sound in air is a product of frequency and wavelength. Taking speed of sound in air as 340 m/s

V=frequency*wavelength

Then wavelength is given by 350/500=0.68 m

Therefore, to repeat constructive interference at the listener's ear, a distance of 0.68 m is needed

4 0
3 years ago
Other questions:
  • How many complete revolutions are needed to draw the angle 725°?
    13·2 answers
  • Define momentum in terms of football.
    9·1 answer
  • A sailboat travels a distance of 600 m in 40 seconds. What speed is it going?
    5·1 answer
  • Which is always true in a closed system?
    9·1 answer
  • What two forms might terraces take when they become part of a continent
    15·1 answer
  • 2. Which one of the following calculations could be used to find the
    14·1 answer
  • Select the correct answer. What happens to the sum of the ball’s kinetic energy and potential energy as the ball rolls from poin
    9·2 answers
  • At least how many Calories does a mountain climber need in order to climb from sea level to the top of a 5.42 km tall peak assum
    13·1 answer
  • What is the torque in ( lbs-ft ) of a man pushing on a wrench with 65 lbs of force 8 unches from the nut / bolt he is trying to
    9·1 answer
  • A 2.00 kg cat is in a 97.00 kg elevator. What force on the elevator cable would be needed to lower the cat/elevator pair with an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!