queenkenziie queenkenziie

11-10-2018
Physics

contestada

A wave has a wavelength of 9mm and a frequency of 19 hertz. What is its speed?

Edit:: Answer is 171 mm/s

Respuesta :

siavashtabarra siavashtabarra

14-10-2018

V=f * lambda

V=9 * 19= 171 mm/s

Answer Link

Otras preguntas

Que se significa que una recta tenga una pendiente de -3/4

Why is it challenging to adapt new technologies in supply chain? A. Because supply chains are controlled by a few companies who resist change. B. Because of the

Which of the following expressions represents the greatest common factor of 18 and 24?

Which of the following is true about 30°N? 1) 30°N is a line near the Tropic of Capricorn 2) 30°N is a line of meridian 3) 30°N is a line of latitude 4) 30°N is

What is evaporated mean

What is the surface area of the cylinder with height 8 in and radius 5 in? Round your answer to the nearest thousandth.

A particle is moving as given by the data below: v(t)=4sin(t)-5cos(t);,s(0)=0. Find the equation for the position of the particle as a function of time (s(t)).

Once you have figured out which of the possible solutions reacted with the murder weapon, use your knowledge of separating mixtures (boiling, drying, magnetism,

If A = -10, -20, -30, -40, x and B = 5, -10, 15, -20, 25, -30, 35, -40, y, x, then what is n(A ∪ B)?

show your calculationsA semiconductor contains acceptors and the hole concentration is 1 x1016 /cm3. Assume that the density of states in the valence band, Nv,