Explanation:
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A) The calculated resistance needed to generate the current at low speed is; R = 480 ohms
B) Resistance at medium and larger speeds are;
At medium speed; R is less than that at low speed
At larger speed; R is less than that at medium speed.
A) We are given;
Voltage; V = 120 V
Current at lower speed; I = 0.25 A
Formula for resistance here is;
R = V/I
R = 120/0.25
R = 480 ohms
B) This means that if larger currents are required at higher speeds, it means that lower resistance would be required.
Similarly at medium currents the resistance will be lesser than that at lower speed but greater than that at larger speeds.
Read more on ohms law at; brainly.com/question/1220677
There are different ways to compare two things. In the first two stanzas of her poem, Dickinson establishes an extended metaphor by comparing Hope and a bird in the storm.
<h3>Emily Dickinson's poetry </h3>
- Emily Dickinson's poetry is known to kind of short and straight to the point. It often arose the interest of the student and she often uses themes that students can relate to.
Dickinson's uses metaphor to compare hope to a bird. This stands for a lot of her personal experiences. She use it to depict the importance of the optimism that is found within every human soul.
Learn more about Dickinson's Poem from
brainly.com/question/25332344
Answer:
Sound waves travel faster through liquids than through gases.
Explanation:
