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
STatiana [176]
2 years ago
5

A plane flies toward a stationary siren at 1/4 the speed of sound. Then the plane stands still on the ground and the siren is dr

iven toward it at 1/4 the speed of sound. Show that a person sitting in the plane will hear the same frequency of sound from the siren.

Physics
1 answer:
melomori [17]2 years ago
4 0

Answer:

See the attachments below.

Explanation:

You might be interested in
The ___ of a gas is due to the force exerted on the walls of the
Furkat [3]

Answer:

its molecules

Explanation:

7 0
2 years ago
Can waves move or transport matter? Why or why not?
OLga [1]
They can.
Surfers use waves to move themselves around.
6 0
2 years ago
Got an F in Physical Science. HELP ME PLZZZ
Dmitriy789 [7]

i know can you plzz help me with this question im sorry i didt answer your question i just need hel.

7 0
3 years ago
When driving on roads that may be slippery: A. Always drive at the maximum speed limit. B. Use cruise control to maintain a stea
erik [133]

When driving on roads that may be slippery, do not make any sudden changes in speed or direction. Option D is correct.

<h3 /><h3>What is a slippery surface?</h3>

The slick road sign serves as a warning.  When the road is wet or ice, drivers should use extra caution and reduce their speed. When the weather is bad, avoid making any rapid changes in direction.

When driving on roads that may be slippery, do not make any sudden changes in speed or direction. It may cause accident because the vehicle can lose their balance.

Hence, option D is correct.

To learn more about the slippery surface, refer to the link;

brainly.com/question/1953680

#SPJ1

7 0
1 year ago
HELPPP WILL MARK BRAINLIST What type of image is formed by a lens if m= 2.7?
Gelneren [198K]

Answer:

the answer is C

Explanation:

So, the formed image will be real and inverted.

6 0
3 years ago
Other questions:
  • Explain why a stopclock will give a poor result in a instanteouse speed experiment
    10·1 answer
  • When did you notice a greater elevation of blood pressure and pulse?
    9·1 answer
  • A planet in our solar system is located far from the sun describe the size and composition of the planet
    9·2 answers
  • A jet airplane flying from Darwin, Australia, has an air speed of 260 m/s in a direction 5.0º south of west. It is in the jet st
    13·1 answer
  • What is the structure of a magnet?
    11·1 answer
  • You need a 450 micrograms sample of gold,but you only have a mass balance that measures in decigrams. Convert the amount of gold
    13·1 answer
  • What elements have similar behavior?
    10·1 answer
  • HELP ASAP !!
    11·2 answers
  • In which reaction are the atoms of elements rearranged?
    14·1 answer
  • A car increases its speed from 11.1 meters per second to 24.2 meters per second in 5.0 seconds. What is the average acceleration
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!