A turning fork is struck underwater (v=152 m/s) .what is the frequency of the turning fork if it's wavelength is 5.6m?

What is the frequency of a light wave with a wavelength of 620nm

If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block