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
Arada [10]
3 years ago
10

In general, as the energy of a sound wave increases, A. the sound gets softer and then louder. B. the sound gets louder. C. the

sound always remains the same. D. the sound gets softer.
Physics
2 answers:
agasfer [191]3 years ago
8 0
<h3><u>Answer;</u></h3>

B. the sound gets louder

<h3><u>Explanation;</u></h3>
  • <em><u>Sound waves are examples of mechanical longitudinal waves.</u></em> Mechanical waves because they require a material medium for transmission. Longitudinal waves because the vibration of particles in sound waves is parallel to the direction of wave motion.
  • <em><u>As the energy of a sound wave increases, then the sound becomes louder.</u></em> The higher the energy of a wave the higher the amplitude of sound waves. Therefore, <em><u>greater amplitude of sound waves means the waves possess higher energy and thus greater intensity and therefore, the sound will be louder.</u></em>
Vadim26 [7]3 years ago
5 0
The sound gets louder, like hitting a metal pole on a thin metal beam, the energy increases as the sound does.
You might be interested in
Mars, which has a radius of 3.4 × 106 m and a mass of 6.4 × 1023 kg, orbits the Sun, which has a mass of 2.0 × 1030 kg at a dist
Arisa [49]

The correct answer is: revolution

6 0
3 years ago
Read 2 more answers
Reggie can do 50 pushups in one minute. If the mass that Reggie is lifting which each push-up is at 92 kg, what must also be mea
Sergio039 [100]
The missing measurement is distance.
8 0
3 years ago
The units of force in science is the
Liono4ka [1.6K]
The correct answer is D. Newton
4 0
3 years ago
Read 2 more answers
6. A woman weighs 650 N and wears high heels with a
Anna [14]

Answer:

12.5

Explanation:

Pressure: Force/Area = 650/52

=12.5

6 0
3 years ago
A starship travels to a planet that is 20 light years away. The astronauts stay on the planet for 2.0 years before returning at
ad-work [718]

Answer:

astronauts age is 32 years

correct option is e 32 years

Explanation:

given data

travels = 20 light year

stay = 2 year

return = 52 years

to find out

astronauts aged

solution

we know here they stay 2 year so time taken in traveling is

time in traveling = ( 52 -2 )  = 50 year

so it mean 25 year in going and 25 years in return

and distance is given 20 light year

so speed will be

speed = distance / time

speed = 20 / 25 = 0.8 light year

so time is

time = \frac{t}{\sqrt{1-v^2} }

time =  \frac{25}{\sqrt{1-0.8^2} }

time = 15 year

so age is 15 + 2 + 15

so astronauts age is 32 years

so correct option is e 32 years

4 0
2 years ago
Other questions:
  • A reaction that releases heat is what
    11·1 answer
  • Look at the v-t graph a remote-controlled toy car below. At t = 0.0 s, the car is located at +10.0cm. What is the magnitude of t
    6·1 answer
  • A ball thrown vertically is caught by the thrower after 5.1s. Find the maximum height the ball reaches.
    9·1 answer
  • Often in Physics we will show a frame of reference as a
    15·1 answer
  • Which single force acts on an object in free fall
    11·2 answers
  • 1. The 10-min unithydrograph for a 2.25 km2 urban catchment is given by:(a) estimate the run off hydrograph for a 10-min rainfal
    14·1 answer
  • If a 1.3 kg mass stretches a spring 4 cm, how much will a 5.8 kg mass stretch the
    8·1 answer
  • Plz answer fast the question
    5·1 answer
  • find the following Distance, Time, and Velocity in the problem; a track runs a 100-m dash in 11 seconds. What is his average vel
    6·1 answer
  • an average net force of 31.6 N is used to accelerate a 15.0 kg object uniformly from rest to 10.0 m/s leftward. What is the chan
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!