pullium pullium
  • 14-03-2018
  • Health
contestada

on a hot summer day mike the line man strung a copper power line from one line to another why did mike leave the line sagged a little

Respuesta :

ncote18 ncote18
  • 14-03-2018
Probably because copper contracts and expands when it is cold or hot, respectively.  he added slack to the line so when it gets cold the line does not contract too much and break. 
Answer Link

Otras preguntas

characteristic of creative person​
Leading term of -20(x - 2)^15 (4-x)^11
The Puritans settled mainly in the region of the colonies.
What is the value of [ 3 ( − 2 ) − 7 ] ÷ ( 1.5 + 0.5 ) ?
Who is the photographer of the above image?
Frank is skating with his friends. His nonverbal communication is sending several messages. Which of the following below best describes the messages he is sendi
Solve the equation: -68 = 5y - 3
What happened in Chapter 6 of A Seperate Peace? 3-4 sentences.
1: How does dietary fat support the body? 2: What are the different types of fat in the diet and where are they typically found? 3: Which type of fat may nega
pleasee help me:( Part B: Identify the verb in each sentence. Then identify the direct object (DO) and the indirect object (IO). Indirect Objects The indirect o