Complete question:
The torch worked for 14,400 seconds before the cells needed replacing. The current in the LED was 50 mA.
Calculate the total charge flow through the cells.
Answer:
the total charge flow through the cells is 720 C.
Explanation:
Given;
life spam of the torch cells, t = 14,400 s
current in cell, I = 50 mA = 50 x 10⁻³ A
The quantity of charge flowing through the cells is calculated as;
Q = It
Q = 50 x 10⁻³ x 14,400
Q = 720 C
Therefore, the total charge flow through the cells is 720 C.
Otherwise they won't be able to get consumers to buy their products and will eventually go out of buisness.
things are slowing down and problemes are sparring to het resolved
Primary sources are sourced from that time (jounals, speeches) or images/maps. So encyclopedia is not a primary source
Answer: A) breaking it up into shorter sentences and phrases.
Explanation: when reading a long or difficult text, there are some strategies that we can apply to make the text more understandable or easy to read. In the given excerpt from "How the Internet and Other Technologies Came About" we can see that the sentence presented is very long, the reading strategy that would most help in comprehending it is to break it up into shorter sentences and phrases and make sure that we understand each part.
