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
ivolga24 [154]
3 years ago
8

3. What is the relationship among wave speed, wavelength, and frequency?

Physics
1 answer:
Rus_ich [418]3 years ago
4 0

Answer:

Wave speed is related to both wavelength and wave frequency. Wavelength is the distance between two corresponding points on adjacent waves. Wave frequency is the number of waves that pass a fixed point in a given amount of time. This equation shows how the three factors are related:

Speed = Wavelength x Wave Frequency

Explanation:

You might be interested in
Gravity is an attractive force between two or more objects. The amount of force is directly proportional of the _______ of the o
Monica [59]
Blank 1: mass
Blank 2: distance
8 0
3 years ago
Answer this plsss<br> A mobile phone operates at 900 MHz. <br> What wavelength does it use?
Aleks [24]

Answer:

The wavelength = 0.3333 meters at 900 MHz, therefore, = /4 = 0.08333 meters.

7 0
3 years ago
The three forces shown act on a particle. what is the direction of the resultant of these three forces?
melisa1 [442]
Missing figure: http://d2vlcm61l7u1fs.cloudfront.net/media/f5d/f5d9d0bc-e05f-4cd8-9277-da7cdda3aebf/phpJK1JgJ.png

Solution:
We need to find the magnitude of the resultant on both x- and y-axis.

x-axis) The resultant on the x-axis is
F_x = 65 N\cdot cos 30^{\circ} - 30 N - 20 N\cdot sin 20^{\circ} = 19.45 N
in the positive direction.

y-axis) The resultant on the y-axis is
F_y = 65 N \cdot sin 30^{\circ} - 20 N \cdot cos 20^{\circ} = 13.70 N
in the positive direction.

Both Fx and Fy are positive, so the resultant is in the first quadrant. We can find the angle and so the direction using
\tan \alpha =  \frac{F_y}{F_x} = \frac{13.70 N}{19.45 N}=0.7
from which we find 
\alpha=35^{\circ}
7 0
3 years ago
A person should be able to find all the answers to their science questions in the text
Vsevolod [243]
TRUE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
4 0
3 years ago
Read 2 more answers
According to the second law of thermodynamics, which is a requirement for thermal energy to flow from colder objects to hotter o
maxonik [38]

Answer: work must be done on the system  (Option A)

Explanation:

The second law of thermodynamics is the fundamental law of nature; it states that energy can be transferred from cold objects to hot objects only, if work is done on the system. If energy is added to the system then as a result the thermal energy would increase. Second law of thermodynamics is used to determine whether a process is spontaneous or not.  Moreover,the second law of thermodynamics is also used in refrigerators.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is true of the carbon atoms that make up a diamond?
    11·2 answers
  • A crate is given a push across a horizontal surface. The crate has a mass m, the push gives it an initial speed of 1.90 m/s, and
    5·1 answer
  • A woman is standing in the ocean, and she notices that after a wave crest passes by, five more crests pass in a time of 29.4 s.
    13·1 answer
  • What device transforms electrical energy into mechanical energy?
    8·1 answer
  • The weight of a body above sea level varies inversely with the square of the distance from the center of Earth. If a woman weigh
    7·1 answer
  • An object is thrown upwards with a velocity of 3 meters per second, such that the only force acting on it is gravity (accelerati
    10·2 answers
  • If a 20.0 g object at a temperature of 35.0∘C has a specific heat of 2.89Jg∘C, and it releases 450. J into the atmosphere, what
    9·2 answers
  • Which type of electromagnetic radiation is useful in communications technology?
    12·1 answer
  • Texting: what are two needs or wants that this wave technology meets it:
    12·1 answer
  • A load of 50N attached to a spring hanging vertically stretches the spring is 5cm . The spring is now placed horizontally on a t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!