Explain why birds can sit on power lines safely, whereas leaning a metal ladder up against a

Question:

Explain why birds can sit on power lines safely, whereas leaning a metal ladder up against a power line to fetch a stuck like is extremely dangerous

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Question Posted: Jun 05, 2010 12:10 AM

See More Questions

Explain why birds can roost on high-voltage wires without being electrocuted?
A ladder stands on the ground, leaning against a wall. Would you feel safer climbing up the ladder if you were told that the ground is frictionless but the wall is rough, or that the wall is...
A 13-foot ladder is leaning against a vertical wall. If the bottom of the ladder is being pulled away from the wall at a constant rate of 2 feet per second how fast is the top end of the ladder...
What does this code print (unless it produces an error)? = plane "A passengers" plane [2] = "m" print (plane)
In following questions graph the subset of the real numbers that is represented by each of the following and write your answer in interval notation. 1. (- (, 4) ( (- 3, () 2. [-4, 17] ( [- 20, 10] 3....
Cynthia Knotts oyster bar buys fresh Louisiana oysters for $5 per pound and sells them for $9 per pound. Any oysters not sold that day are sold to her cousin, who has a nearby grocery store, for $2...
A linear viscoelastic, orthotropic lamina has principal creep compliances given in contracted notation by \[S_{i j}(t)=E_{i j}=F_{i j} t, \quad i, j=1,2, \ldots, 6\] where $E_{i j}$ and $F_{i j}$...
In February 2012, the Wall Street Journal reported that Diamond Foods Inc. fired its CEO and CFO, and would restate financial results for two years. The restatement was required after the company...
Chuck Wagon Grills, Incorporated, makes a single product-a handmade specialty barbecue grill that it sells for $210. Data for last year's operations follow: Units in beginning inventory Units...
Prove that the Petersen graph is isomorphic to the graph in Fig. 11.70 Figure 11.70
When an electric cell is connected to a circuit, electrons flow away from the negative terminal in the circuit. But within the cell, electrons flow to the negative terminal. Explain.
Discuss the advantages and disadvantages of Christmas tree lights connected in parallel versus those connected in series.
Querrey Inc. and Ronno Inc. conduct business in a foreign country that imposes a 3 percent VAT. Querrey produces entertainment videos at a $6 material cost per unit and sells the videos to Ronno for...
ORDER_MED_ID is a numeric column that contains the IDs of medication orders. Which of the following correctly converts ORDER_MED_ID to a string datatype? SELECT ONE OF THE FOLLOWING (1 PT) A....
How does ERP enable continuous improvement and performance measurement in supply chain management?
A 0.98-kg ball is thrown forward at an angle above level ground. The ball has kinetic energy of 22.66 J at the apex of its trajectory and it lands 4.3 m away from where it was thrown. What is the...
How does ERP support supply chain sustainability and environmental initiatives?
Vector A has magnitude 5.00 and is at an angle of 36.9 south of east. Vector B has magnitude 6.40 and is at an angle of 20.0 west of north. Choose the positive x-direction to the east and the...
Consider a flat plate with chord length $c$ at an angle of attack $\alpha$ to a supersonic free stream of Mach number $M_{\infty}$. Let $L$ and $D$ be the lift and drag per unit span,...
a. Show that the expansion of q(x) in ascending powers of x can be approximated to 10 2x + Bx 2 + Cx 3 where B and C are constants to be found. b. Find the percentage error made in using the series...
What is the approximate speed of the skater's hand? A. 1 m/s B. 3 m/s C. 9 m/s D. 15 m/s
www The sugar cane industry is a big industry on Hawaii. Raw sugar cane is first cut from the fields, then chopped and shredded. The raw cane contains 15 wt% sucrose, 25 wt% solids, and water, along...
What does a manager who subscribes to Theory X believes ? Explain thoroughly.
Keri, in forming a new corporation, transfers land to the corporation in exchange for 100 percent of the stock of the corporation. Keri's basis in the land is $295,000, and the corporation assumes a...

Explain why birds can sit on power lines safely, whereas leaning a metal ladder up against a

Question:

Step by Step Answer:

The birds are safe because they are not grounded Both of ...View the full answer

Physics

Students also viewed these Electricity and Magnetism questions