How is sound is different from music how loundness od sound mention some ways to reduce

Answers

Answer 1
Answer:

not too sure on this one maybe to locate objects under water, to diagnose problems, to treat medical ailments


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Suppose a magnetic reversal accoured today . How would new rocks at mid ocean ridges 
differ from rocks that formed last year

Answers

They would have the magnetic parts of the rocks oriented differently. This leaves a trace that allow scientists to find out how often this actually happens (as far as I remember, it's on average once in 800 000 years)

Answer:

they both different mario

Explanation:

Why does water fill the bottom of a glass rather than cling to the side

Answers

When you pour water into a glass, gravity is pulling the water down to the bottom of the glass instead of pulling it to the sides and since glass is a substance that glass easily rolls off of, it is easier for the water molecules to locate at the bottom. 

The Statue of Liberty is composed of copper. The smallest particle of any amount of copper is A)
an atom.



B)
an element.



C)
a compound.



D)
a molecule.

Answers

Option A, because the atom is the smallest molecule, it is the smallest particle containing copper as part of the copper family, which are the best conductors of electricity and is a transition metal with atomic number. With this metal is composed the statue of liberty.

Physics
When attempting to increase the distance traveled by a projectile, what must occur

Answers

Energy or power has to be increased to increase the distance travelled by the projectile.

Explanation:

Projectile motion is defined as when an object is thrown or projected at a particular angle and it reaches the ground after sometime due to acceleration and gravity.

For example, throwing a ball in air. To increase the distance travelled by the object due to projectile motion, one must increase the power at which the object to set.

To increase the distance of a projectile you must increase the power behind the projectile. However you must also change the angle if you are aiming for a specific point. By increasing the power the momentum transfers to the object and the projectile gains more velocity and more distance. Also remember that energy transfers. For more distance you must have more velocity.

Given a force of 88N and an acceleration of 4m/s squared what is the mass?

Answers

F = ma
m = F/a
m = 88/4
m = 22 kg

PLZ HELP Why are planets spherical?Question 10 options:


The equator has the most gravitational pull.


Gravity pulls all sides equally forming a ball


The spinning motion makes them spherical


When planets were formed the began as a ball shape

Answers

A planet is round because of gravity. A planet's gravity pulls equally from all sides. Gravity pulls from the center to the edges like the spokes of a bicycle wheel. This makes the overall shape of a planet a sphere, which is a three-dimensional circle.

Answer:

B

Explanation:

The planet is formed by gravity pulling from every side equally, which makes the planet spherical.