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
Paul [167]
2 years ago
11

Which of the following waves are mechanical waves?

Physics
2 answers:
schepotkina [342]2 years ago
7 0
Sound waves because sound was are longitudinal waves which is a type of mechanical wave.
fgiga [73]2 years ago
3 0
Sound waves so D. If u need a pic here's a site https://s-media-cache-ak0.pinimg.com/736x/d7/58/85/d758852f86fa8a83c3d9126a72c0f801.jpg
You might be interested in
Ever love a subject but then you realised the subject dosen't love you back..
viktelen [127]
Yes sirrr but at least you know now
7 0
2 years ago
Read 2 more answers
For a spring oscillating in simple harmonic motion, at what point will the velocity of
Crazy boy [7]

Answer:

equilibrium position.

Explanation:

In simple harmonic motion , velocity v(t) is given by,

v(t) = -ω A sin(ωt + φ)

where

ω = angular velocity of the corresponding circular motion

A = amplitude

t = time

φ = the initial angle of the corresponding circular motion when the motion begin.

v (t) get maximized when sin value is maximized , i.e. sin \alpha=1

The particle has maximum speed when it passes through the equilibrium position.

6 0
3 years ago
Salt is now added to the water in the bucket, increasing the density of the liquid. what happens to the tension in the string ?
AlexFokin [52]

The question involves a ping-pong ball that is held submerged in a bucket by a string attached to the bottom of the bucket.

The answer is the tension of the string will increase. This is because making the water salty increases its density, and consequently, increases its buoyancy. This is why sea water is more buoyant than fresh water. Therefore the ping pong is pushed more upwards by the water when salt is added than initially. This gives the string more tension.


5 0
3 years ago
Four different objects are placed on a number line at 0. The chart describes the motion of each object.
Ket [755]

Answer:

Z

Explanation:

8 0
3 years ago
Why do objects move at constant speed
kati45 [8]
Most objects move at a constant speed because of friction and acceleration. The constant speed keeps them in place, and keeps a balance. 
7 0
3 years ago
Other questions:
  • How do very long radio waves reach stations beyond the curvature of the Earth?
    8·2 answers
  • True or False?<br><br> Heat energy moves from cold areas to warm areas.
    8·2 answers
  • Your family is moving to a new house. While lifting the box 1.5 m straight up you exerted a force of 200 N for 1 second. How muc
    13·1 answer
  • What happens to the temperature and thermal energy of water when it is heated in a pot on the stove?
    9·1 answer
  • What happens to the magnetic force as the distance between two magnetic poles decreases
    5·1 answer
  • D. 'g' vanishes at centre of
    9·1 answer
  • A dog exerts a force of 30N to move a wagon 2m in 5s. What is the power of the dog?<br> help me
    5·2 answers
  • Heat is added to a substance, but its temperature does not rise. Which one of the following statements provides the best explana
    8·2 answers
  • 1, Can bed bugs adapt to the heat treatments? Why or why not?
    6·1 answer
  • A roll of kitchen aluminum foil is 30 cm wide by 22 m long (if you unroll it). If the foil is 0.15 mm thick, and the specific we
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!