Answer: External forces are forces caused by external agent outside of the system. Internal forces are forces exchanged by the objects in the system. To determine what part should be considered external and internal, mechanical system should be clearly defined.
Explanation:
Hello,
The answer is option C "electrical energy".
Reason:
Solar panels are used to produce electricity for a home. Also light energy from the sun hits the solar panel transforming the light energy into electrical energy therefore the answer is option C!
If you need anymore help fee free to ask me!
Hope this helps!
~Nonportrit
I would say it will defitley be either B or D, what have you been reading about or doing before this? If you were reading about how healthy they are it would be D, but if you were reading how they are being destroyed it would be B
China, India, The U.S, and Brazil. Hope that helps! ☺
Santiago is the name of Chile's capital and largest city, <span>sits in a valley surrounded by the snow-capped Andes and the Chilean Coast Range. </span>
