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
ollegr [7]
2 years ago
15

Which statement is true of a mechanical wave?

Physics
1 answer:
svet-max [94.6K]2 years ago
7 0
It must have a medium. It must travel in empty space. Mechanical waves are waves which needs medium of propogation.
You might be interested in
Directions: Determine if the following scenarios are describing an object’s speed, velocity, or acceleration
agasfer [191]
All look good, but i’m pretty sure 7 should be velocity
6 0
3 years ago
The strong nuclear force is ___
Setler [38]
The answer is A) More than 100 times greater than the electrical force
7 0
3 years ago
Read 2 more answers
A pot of water is heated on an electric stove top and begins to boil. Which
Leto [7]

Answer:

A and C. UvU

Explanation:

i know science :D

8 0
3 years ago
Read 2 more answers
How do the densities of the jovian and terrestrial planets compare?
timofeeve [1]
Hello

The jovian density is 1.33~g/cm^3, while the density of terrestrial planets is much higher. For instance, the earth's density is 5.51~g/cm^3. The reason of this difference is in the different chemical composition: while jupiter is made of gas (mainly hydrogen), with lower density, while the terrestrial planets are made of solid and liquid, with compounds of higher density.
5 0
3 years ago
What determines all the star's properties such as its temperature, size, brightness and life span?
algol13
<span>The correct answer to the question that is stated above is letter d. Luminosity.
</span><span>Luminosity is the total energy that star produce in one second, depending on both the radius of the star and on its surface temperature. Thus, </span><span>all the star's properties such as its temperature, size, brightness and life span is determined by its luminosity.</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which organelle acts like the transportation or circulatory system of the cell?
    5·1 answer
  • Sea Food is a rich source of ______. *​
    9·2 answers
  • A student is performing a double-slit experiment to determine the wavelength of a light source. She has measured the distance be
    13·1 answer
  • Explain why a crack in glass looks brighter than the rest of the glass
    7·1 answer
  • What is the si unit for pressure? <br> a. mole <br> b. newton <br> c. pascal <br> d. joule
    5·1 answer
  • An astronaut has a mass of 100 kg and has a weight and if 370 N on Mars. What is the gravitational strength on Mars?
    5·1 answer
  • If the maximum moment of force on a door is 10 Nm by an applied force of 2.25 N, then the distance of handle
    6·1 answer
  • .) What will be the unit of time in that system in
    14·1 answer
  • The freezing point of water is a (physical/chemical) property. The ability of oxygen to react with iron to cause rust is a (phys
    8·2 answers
  • Why is it very hard to use the Doppler shift method of detecting planets to discover a planet like Earth
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!