Physics, 05.05.2020 19:06 jessicad1198
To increase the brightness of a desk lamp, a student replaces a 60-watt light bulb with a 100-watt bulb. Compared to the 60-watt bulb, the 100-watt bulb has
1.less resistance and draws more current
2.less resistance and draws less current
3.more resistance and draws more current
4.more resistance and draws less current
Answers: 3
Physics, 22.06.2019 00:40, naomicervero
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 23.06.2019 00:00, garysingh7
Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.
Answers: 3
To increase the brightness of a desk lamp, a student replaces a 60-watt light bulb with a 100-watt b...
Chemistry, 05.11.2021 23:00
Mathematics, 05.11.2021 23:00
Mathematics, 05.11.2021 23:00
Mathematics, 05.11.2021 23:00
Social Studies, 05.11.2021 23:00