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
Black_prince [1.1K]
3 years ago
9

Sound waves move the most slowly through

Physics
2 answers:
lbvjy [14]3 years ago
8 0

Answer:

Gases

Explanation:

The molecules in a gas are spaced very far apart.

Dmitriy789 [7]3 years ago
7 0

Answer:

Gases I am doing the quiz right now

Explanation:

You might be interested in
What's the difference between heat and temperature?​
Anestetic [448]
Heat and Temperature are physical properties of a body. While heat is a form of energy, temperature is a measure of how hot a body is. Temperature is directly proportional to the heat of the body, so when heat is introduced, the temperature of the body increases. Hope this helped!
7 0
3 years ago
Read 2 more answers
Three 10-cm-long rods form an equilateral triangle. Two of the rods are charged to + 19 nC, the third to - 19 nC.What is the ele
Sveta_85 [38]
<span>We calculate the electric field as follows:
r = </span>√<span>(3)/6 x 19 cm = .05484 m 
The angle for the triangle would be 30 on each side.
tan(30) = r/(L/2) 

E' = kQ/{r*sqrt[(L/2)^2 + r^2]} = (8.99e9 x 15e-9) / {.05484 * sqrt[(.19/2)^2 + .003]}
</span>E' <span>= 22413 N/C
The value above is the electric field strength for a single rod at the center. 

|E'| = 22413 N/C 
E = 2|E'|sin(30) + |E'| = 49000 N/C</span>
5 0
3 years ago
What is the SI unit for energy?<br><br><br> Watt<br><br> Calorie<br><br> Joule<br><br> Newton
astraxan [27]

Answer: joule

Explanation: named after English physicist James Prescott Joule . Joule discovered the relationship between heat and mechanical work, which led to the development of the laws of thermodynamics.

8 0
3 years ago
Read 2 more answers
Calculate the speed of a car that travels 250 miles in 4.0 hours. (remember your unit)
MrRa [10]
250/4= 62.5 mph

to find the mph of a car, you need to divide the number of miles traveled by the hours that it took to travel that many miles
6 0
3 years ago
It is easier to add vectors together if we split them into what? A. Sizes B. Components C. Quadrants D. Lines
jonny [76]

Answer:

<h2> B. Components</h2>

Explanation:

Splitting vectors into components makes it easier to perform operations on them, typically categorizing vectors into horizontal and vertical components which are the two components makes it very easy to perform operations, since they are similar terms and operations cab be done easily

7 0
4 years ago
Other questions:
  • The hammer throw was one of the earliest Olympic events. In this event, a heavy ball attached to a chain is swung several times
    12·1 answer
  • A no-start condition is being discussed on an engine equipped with a waste spark ignition system.
    10·1 answer
  • 1)Typically, atom gain or lose electrons to achieve (1 point)
    8·2 answers
  • The amount of force needed to sustain motion of a rock in outer space is
    14·1 answer
  • Velocity-time graph worksheet?
    13·2 answers
  • You have arranged that the magnetic field in a particular region of space is due North with a value of 0.0050 T. An electron ent
    10·1 answer
  • How does an electric bulb work?<br>this is a class 6 question...​
    5·2 answers
  • The power of the kettle was 1.5 kW. The 0.2kg heating element took 5 seconds to heat from 20 °C to 100 °C. Calculate the specifi
    11·1 answer
  • A net force of 15.8N is exerted on a book to cause it to accelerate at a constant rate of 5.2m/s2. Determine the mass of the boo
    8·1 answer
  • The word "static" means<br> A sticky<br> B rough<br> C not moving
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!