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A copper transmission cable 140 {\rm km} long and 12.5 {\rm cm} in diameter carries a current of 115 {\rm A}. 1.What is the potential drop across the cable? 2.How much electrical energy is dissipated as
asked
Jan 10, 2021
Physics
college
1
answer
2
votes
194k
views
Pls help on time limit :3 Water moves from the atmosphere to Earth’s surface as rain, snow, and other forms of precipitation. Please select the best answer from the choices provided T F
asked
Nov 11, 2020
Biology
middle-school
2
answers
3
votes
131k
views
Volume of this prism
asked
Jul 21, 2020
Mathematics
middle-school
1
answer
3
votes
89.6k
views
What is the discriminat of the Quadratic equation 0=-x^2+4x-2
asked
Jul 18, 2020
Mathematics
middle-school
1
answer
4
votes
21.2k
views
The mean number of automobiles entering a mountain tunnel per two-minute period is one. An excessive number of cars entering the tunnel during a brief period of time produces a hazardous Exercises 137
asked
May 15, 2020
Mathematics
college
1
answer
0
votes
157k
views
Which requirement is essential for many of the chemical processes that occur in our cells to take place a.minerals b.carbon dioxide c.air d.water
asked
Feb 3, 2020
Biology
middle-school
2
answers
0
votes
33.7k
views
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