Engineering, 23.10.2019 23:00, teresaramirezde4
Ablock of iron undergoes a change of state and the following data are given. state-1: m=5 kg, v = 5 m/s, z=10 m, p=100 kpa, t=30 deg-c; state-2: m=5 kg, v = 15 m/s, z=20 m, p=100 kpa, t=60 deg-c. use the sl system-state testapp to solve this problem. 40 = 20 + 20 hide details (a). determine the change (state-2 - state-1) in the stored energy (in kj). 20 kj enter answer as a decimal number (3.14, 5.0, -2.78, 5, for example) (b). what percent of the change in stored energy can be attributed to the change in temperature? 20 % enter answer as a decimal number (3.14, 5.0, -2.78, 5, for example)
Answers: 2
Engineering, 03.07.2019 15:10, margaret1758
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10, skpdancer1605
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:10, krystabrewer3
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
Engineering, 04.07.2019 18:10, 0436500
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Ablock of iron undergoes a change of state and the following data are given. state-1: m=5 kg, v = 5...
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