The correct answer in this case is B. Harmonic.
The remaining answers refer to other parts of a musical composition, and some such as the pitch can even be found in the study of human voice.
I got you kid It’s A- 2.5m/sb
A lab cart is loaded with different masses and moved at various constant velocities? the anser should be
1.0m/s → 4kg
<span>We see only one side of the moon from earth because the moons period of rotation and revolution are equal. The moon rotates around the Earth at the exact speed as it rotates around its won axis (revolution). The result is: the same side of the moon is facing the Earth. If the moon doesn't rotate on it's axis we on the Earth would see all of the sides of the Moon.</span>
Speed equals distance divided by time, so 350 divided by 2.5 equals 140 kilometers per hour.