Answer:
The energy conversion when a solar cell is used to light a street lamp is Option B: solar energy - electric energy - light and heat energy
Explanation:
From the 'Law of conservation' of energy, energy cannot be 'created' nor it can be destroyed. But we can convert energy from 'one form' to 'other'. The devices that transform energy from one form to another are called transducers.
'Solar cells' also known as the photo voltaic cells. These devices transform light energy into electrical energy directly. When these solar cells are used in a street lamp, it will convert this electrical energy into heat and light energy.
Answer:
"Americans born in this country, changed by ...has always been committed..."
Explanation:
The reason why this is a use of an emotional appeal is that it focuses on the pride that Americans have and the strong connection they have to their country. Another appeal to emotion would be, "...we are the heirs of that first revolution." a sense of strong American pride is shown here as well because of the emotional appeal of perseverance against the odds to fight for what you believe in.
Answer:
The answer is c
Explanation:
To kill a mockingbird Harper lee’s book, to kill a mocking bird, is a classic story which represents morals and the fight against prejudice and discrimination. Although the setting of the book took place in the 1930 's, the release of the novel could not have come at a more significant time.
When Katy plays a baseball she has to run to a base to try to make a full home run on 4 bases