As a longitudinal wave travels through a medium, it displaces the particles
a )parallel to the direction which the wave travels.
b) along the opposite plane of travel.
c) vertically along the direction that the wave travels.
d) perpendicular to the path of travel.

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

Which is the most accurate name for the ionic compound cas?