Physics, 09.01.2021 09:00, ayoismeisalex
Based on your observations of the spring scale in Part 2, describe all the forces acting on an elevator as it moves from rest upward and stops at its floor.
Answers: 1
Physics, 22.06.2019 03:30, sere50
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 07:20, MannyBanko1350
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
Physics, 22.06.2019 23:40, Demondevilg
Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.
Answers: 3
Based on your observations of the spring scale in Part 2, describe all the forces acting on an eleva...
Social Studies, 23.07.2019 04:30
History, 23.07.2019 04:30
Social Studies, 23.07.2019 04:30
Social Studies, 23.07.2019 04:30
Social Studies, 23.07.2019 04:30
Business, 23.07.2019 04:30
Social Studies, 23.07.2019 04:30
History, 23.07.2019 04:30
History, 23.07.2019 04:30