Their are things call solar tides which are the effects of the sun But it would be alot calmer with out the moon.
An isolated system , it does not allow any matter or energy to be exchanged
The rate of change of velocity per unit time is called acceleration.
Its SI unit is m/s².
In general,
Power = (energy moved) / (time to move the energy) .
If it's mechanical power, then
Power = (work done) / (time to do the work) .
If it's electrical power, then it can be any one of these:
Power = (volts) x (amperes)
Power = (volts)² / (resistance, ohms)
Power = (amperes)² x (resistance, ohms) .
Whatever kind of energy you're dealing with, power always
turns out to be
(amount of energy produced, used, or moved)
divided by
(time taken to produce, use, or move the energy) .