Answer:
A spinning turbine can generate electricity only in the form of an alternating current.
Answer:

Explanation:
From the question we are told that
Weight 
Altitude 
Speed 
Generally the equation for Potential energy ids mathematically given as




Answer:
I'm pretty sure it's 3.
Explanation:
Because if you look at your options the only that would be relevant to tick marks would be either 4 or 3. And it said in the question that we're looking for the one for the dependent variable. And the dependent variable is on the Y- Axis and the 3 is the tick marks for the y-axis. So your answer is 3.
Explanation:
doesn’t corrode easily and is soft enough for inexpensive tools to cut to the needed individual patterns.
The answer is D interferometry