Daina111
Daina111
27-04-2018
Physics
contestada
what is the wave speed if the wavelength is 78 cm?
Respuesta :
AL2006
AL2006
27-04-2018
Wave speed = (wavelength) x (frequency)
Wave speed = (78 cm) x (frequency)
To find the actual number, we also need to know the frequency.
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
It is appropriate to tell your new coworkers about the problems you had with your former office mate. True False
In this line, the author suggests one should get to know Alaska by doing more than watching from the boat first visiting Niagara Falls hiking the wild mountain
Calculate x for each of the following right angled triangles. Give your answer as a simplified surd (or integer).
Use the drawing tools to form the correct answer on the provided graph. Graph the line that represents the equation y= -2/3x + 1
Helen needs a replacement ball bearing for this part. The surface area of each spherical ball bearing is approximately 452.16 square millimeters. What is the ra
What does the length of a vector arrow represent? O A. angle OB. magnitude C. direction OD. force
Write code that declares variables to represent a user’s hourly rate of pay and the number of hours worked. Assign appropriate values to the variables, then cal
24. Kidist: Would you like something to eat? Senait: No, thanks. A) I have just had lunch. C) I ate lunch. 25. Kidist: What would you like to drink? Senait: Um,
The following is regarding Momentum Change and Force. help is needed please! 1. A force of 50 N acts on an object of mass 250 kg which is initially at rest, for
Lena knows the following information about her box of 181818 candies: 10 candies contain both chocolate and caramel.3 candies contain neither chocolate nor cara
