What is the difference between a continuous spectrum and a discrete spectrum?
O A discrete spectrum is represented by distinct spectral components.
O A discrete spectrum represents a sound that is turned on and off.
O A discrete spectrum is represented by an area under a curve.
O A continuous spectrum represents a sound that continues indefinitely.

the bal will not change its velocity.

no sign of dia of fuel cell

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.