Identify the following prefixes:
1) Di-
2) Tetra-
3) Deca-
4) Hepta-

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?

Sound is a disturbance that travels through a medium as a