Answer: It wouldn't be as modern as today is we would be back to using oil and other things from back then there wouldn't be cars everything would be less machined.
Answer:
The World Series
Explanation:
The Super Bowl is the championship American Football game, and the World Cup is the Soccer/Football game.
American Football and Football are different things. The first is what Americans call football, while the other is what Americans call soccer. It is confusing.
Answer:
Number of turns in secondary will be 7
Explanation:
We have given primary voltage 
Number of turns in the primary is 
Secondary voltage is given 
We have to find the number of turns in secondary
We know that 
So 

As the number of turns can not be in decimal so number of turns will be 7
Answer:


Explanation:
v = Velocity of wind = 10 m/s
A = Swept area of blade = 
d = Diameter of turbine = 80 m
= Density of air = 
Wind energy per unit mass of air is given by

The mechanical energy of air per unit mass is 
Power is given by

The power generation potential of the wind turbine is
.