In which situation does the law of conservation of momentum apply?
a.) in the absence of greatest velocity
b.) in the presence of least velocity
c.) in the absence of outside forces
d.) in the presence of outside forces

Anybody wanna ? (picture included? )

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.

Aphase diagram assumes is kept constant.