Yes, the A is a long A as in rate (the final E is silent).
As long as you operate them legally
Long enough to clean the pool.
pinnaple
No. It has just the long A sound. The first E is a schwa and the second E is silent.
As long as you can keep adding coolant to it.
The cost to operate a submersible pump depends on how big the pump is and how long its average duty cycle is.
2 hours
Yes they can. As long as there is wind the windmill will spin.
2 hours.
nn
No, a gas stove does not need electricity to operate. It can be used even during power outages as long as there is a gas supply.
It can operate upto 1 or 2 hours only, before requiring a recharge.