Answer:
24k
Explanation:
We multiply by 200V by 24
This makes frequency lower as well as the pitch we hear.
Answer:
Q=+100kj,w=-15kj,Q=100kj,w=-62kj
Explanation:
when energy is exerted into a system work done is equal to zero .hence the system does work to the surrounding.
C it takes a lot of capital to get the windmills and the fields of windmills set up