Question

Fast i need now ill give anything

Why is compressed air energy storage considered to be very useful?
A. because it allows people to use the resource at the exact time they need it
B. because it uses outside electricity to change the speed of the flywheel
C. because it stores electricity as rotational energy
D. because the vacuum chamber reduces friction and minimizes energy loss

Answer 1

Answer: A. because it allows people to use the resource at the exact time they need it

Step-by-step explanation:

Answer 2

Answer:A

Step-by-step explanation:

Because compressed air energy storage (CAES) is known to have strong potential to deliver high performance energy storage at large scales for relatively low costs compared with any other solution.