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
tresset_1 [31]
3 years ago
14

A certain wave has a wavelength of 35 meters and a frequency of 4.0hz. What is the speed of the wave

Physics
1 answer:
defon3 years ago
3 0
The speed of the wave is 140
You might be interested in
Which of the following statements is true regarding how blackbody radiation changes as the temperature of the radiating object i
Rasek [7]
The statement "<span>The maximum intensity increases, and the peak wavelength decreases."</span> is true regarding how black body radiation changes as the temperature of the radiating object increases. Temperature is directly proportional to intensity but inversely proportional to the wavelength. 
8 0
3 years ago
I need help on these 3 questions plz 20 points
Dmitry_Shevchenko [17]

Answer: the first one is speed

the second one is acceleration

the last is velocity

Explanation:

i got you

4 0
3 years ago
The graph shows a car's velocity over time. During which time period does the car have the greatest acceleration?
Oksana_A [137]

Answer:

Between 0 and 1 seconds (B)

Explanation:

The velocity of the car over time is represented by the line graphed here

the steeper the line, the greater change in velocity that occurred in a given time frame.

The steepest portion of the line is between 0-1 seconds, which means that the greatest rate of change occurred between 0-1 seconds.

(acceleration is the rate of change)

5 0
2 years ago
Read 2 more answers
The electric flux through a square-shaped area of side 5 cm near a very large, thin, uniformly-charged sheet is found to be 3\ti
deff fn [24]

Answer:

Explanation:

Given

side of square shape a=5\ cm

Electric flux \phi =3\times 10^{-5}\ N.m^2/C

Permittivity of free space \epsilon_0=8.85\times 10^{-12} \frac{C^2}{N.m^2}

Flux is given by

\phi =EA\cos \theta

where E=electric field strength

A=area

\theta=Angle between Electric field and area vector

E=\frac{\phi }{A\cos (0)}

E=\frac{3\times 10^{-5}}{25\times 10^{-4}\times \cos(0)}

E=0.012\ N/C

and Electric field  by a uniformly charged sheet is given by

E=\frac{\sigma }{2\epsilon_0}

where \sigma=charge density

=\frac{\sigma }{\epsilon_0}

\sigma =0.012\times 8.85\times 10^{-12}

\sigma =2.12\times 10^{-13}\ C/m^2    

5 0
3 years ago
A ball is thrown into the air. At the moment the ball has reached its highest location, the ball has zero___ with non-zero accel
Marat540 [252]

Answer: velocity

Explanation:

4 0
4 years ago
Other questions:
  • An incompressible fluid (water) is flowing through a pipe of diameter 20 cm with
    9·1 answer
  • A motorcyclist changes the velocity of his bike from 20.0 meters/second to 35.0 meters/second under a constant acceleration of 4
    14·2 answers
  • What is the amount of work done when a force of 10N moves a 20kg mass of 8 meters?
    11·1 answer
  • A solid circular shaft and a tubular shaft, both with the same outer radius of c=co = 0.550 in , are being considered for a part
    9·1 answer
  • Plz help... asap I need it
    10·2 answers
  • An object is placed on a surface. A student tries to apply various combinations of forces on the object. Which pair of forces wi
    14·1 answer
  • Turn this scentence to repirted speach.<br><br>i ate icecream<br>She said that..........​
    9·2 answers
  • Some students found this information about an energy saving lamp and a filament lamp that give out almost the same amount of lig
    11·1 answer
  • Which two factors decrease as the kinetic energy of the particles in an object decrease
    12·1 answer
  • If a container of gas is at rest, the average velocity of molecules must be zero. yet theaverage speed is not zero. explain.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!