This observation infers that the Sun is spinning on its own axis
Technically there is little to choose between 50 and 60 Hz and it's just history that determined it. Once the choice is made it's difficult to change. The lower frequency is slightly better for long-distance transmission of power because the resistance of same-sized wires is slightly less. The higher frequency is slightly better because iron transformer cores can be made 20% lighter.
There is no exact answer to this. Astronomers have estimated that the composition of Mercury is approximately 70 percent metals and 30 percent of silicate material. It is slightly less dense than earth.
If the sun is setting, then the center of the rainbow is to the east of you, and on or slightly below the horizon ... directly opposite the sun.
sorta, compressions move at a slightly higher frequency, which is indirectly related to speed.
The higher the frequency, the higher the pitch. The lower the frequency, the lower the pitch.
The opposite of slightly is considerably, greatly, wholly or completely.
The adverb "well" is the usual opposite of the adverb "badly." If "badly" is used to mean "extremely or greatly" the opposite could be "slightly." E.g. He was badly bruised./He was slightly bruised.
Light waves that are of slightly higher frequency than you can see.
The input impedance should increase slightly for the lower frequency, when using a capacitive circuit.
Slightly bigger than the chicken.
Different people or organizations may have made slightly different measurements. Measurements are never 100% accurate.
if the motor is at synchronous frequency there is no current induced in the shorted windings in the rotor so at no load its slightly less. if you drive the motor faster than synchronous speed it becomes a generator
Technically there is little to choose between 50 and 60 Hz and it's just history that determined it. Once the choice is made it's difficult to change. The lower frequency is slightly better for long-distance transmission of power because the resistance of same-sized wires is slightly less. The higher frequency is slightly better because iron transformer cores can be made 20% lighter.
A beat frequency.
As of April 2011, Selena Gomez's measurements were 34 inch bust, 24 inch waist, and 36 inch hips. However, measurements change all the time, and are not constant, so they might be slightly different now.
the ends of the water molecule have opposite electrical charges
In an experiment I did with silicon carbide fibers, the thicker fibers (bigger diameter) had slightly higher frequencies (referring to the first natural frequency).