PHYSICS F/SCI.+ENGRS.,STAND.-W/ACCESS
6th Edition
ISBN: 9781429206099
Author: Tipler
Publisher: MAC HIGHER
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Chapter 7, Problem 73P
To determine
The rest energy of person in mega electron-volts and joules;
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I need the complete detailed steps for C and D
Our Sun shines bright with a luminosity of 3.828 x 1026 Watt. Her energy is responsible for manyprocesses and the habitable temperatures on the Earth that make our life possible.(a) Calculate the amount of energy arriving on the Earth in a single day.
=6 x 10^22(b) To how many liters of heating oil (energy density: 37.3 x 106J/liter) is this equivalent? =1.6 x 10^15(c) The Earth reflects 30% of this energy: Determine the temperature on Earth’s surface.(d) What other factors should be considered to get an even more precise temperature estimate?Note: The Earth’s radius is 6370 km; the Sun’s radius is 696 x 103 km; 1 AU is 1.495 x 108 km
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QUESTION 1:
Apply the energy interaction model to the two-masses-over-a-pulley situation. Model this system as if the pulley is massless and frictionless, so you won't have to worry about energy systems associated with the pulley system.
Take the initial state to be you just release the masses (what is vi? what is delta-v?)
Take the final state to be when the masses have a distance d and have speed but before they hit anything or out of string. (since d denotes a distance, it is a positive number: delta-y = +/- d, as appropriate)
1. Create a particular model of the phenomenon described above by constructing a complete Energy-Interaction Diagram for each of the mass sets using the initial and final states above.
Chapter 7 Solutions
PHYSICS F/SCI.+ENGRS.,STAND.-W/ACCESS
Ch. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Prob. 6PCh. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Prob. 9PCh. 7 - Prob. 10P
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