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Q: Answer question 2 based on the results of question 1. You have a natural gas furnace in your…

A: ENERGY CONSUMPTION BY FURNACES Natural gas furnace = 80698000 Btu Heating oil furnace = 71512440…

Q: Water at 10°C flows through the system shown in the figure below at 0.34 m/s. Energy loss in the…

A:

Q: Q1} The coefficient of friction, µ can be determined in an experiment by measuring the force F…

A: Test 1: μ1 = F / mg = 12.5 / (2 * 9.81 ) = 0.6371 μ2 = F / mg = 23.5 / ( 4 * 9.81 ) = 0.591 μ3 = F /…

Q: Water at 10°C flows through the system shown in the figure below at 0.34 m/s. Energy loss in the…

A: pump total head = static head + total dynamic head in fluid mechanics we do not bother about sign.…

Q: An object that weighs 50 lbf on earth is moved to Saturn where its new weight is 105 lbf. What is…

A: Weight of the object in earth, WobjEarth= 50 lbf Weight of the object in Saturn, WobjSaturn= 105 lbf…

Q: Q1: The rubber mallet is used to drive a cylindrical plug into the wood member. If the impact force…

A:

Q: When an appliance whose power usage is X watts is run for Y seconds, it uses X x Y joules of energy.…

A: One joule of energy is equal to the product of one watt of energy use in one second. 1 J = 1 Watt X…

Q: Q1. As shown in the image below, the force acting on the box is F = (C. 8²) s²) N, where constant C…

A:

Q: 3. An athlete pushes against an exercise machine with a force that varies with time according to…

A: (a) Given - F = 1200(1- kt2) N Where k =8  So, F = 1200(1- 8t2) N Velocity (v) = 7t m/s   Now, Power…

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.