6. The distance between two consecutive nodes in a standing sound wave is
A.
one wavelength
B.
two wavelengths
c. one-half wavelength
D
one-quarter wavelength
7.
As a wave travels into a different medium with a change in direction, there will be
change in the

Why don't you see your reflection in water with waves or repples

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.