Physics, 08.06.2021 06:30 charrsch9909
A crane raises a crate with a mass of 150 kg to a height of 20 m. Given that
the acceleration due to gravity is 9.8 m/s2, what is the crate's potential energy
at this point?
Answers: 1
Physics, 21.06.2019 14:50
Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?
Answers: 2
Physics, 22.06.2019 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Physics, 22.06.2019 13:10
Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
Answers: 1
A crane raises a crate with a mass of 150 kg to a height of 20 m. Given that
the acceleration due t...
Mathematics, 18.12.2020 04:00
Biology, 18.12.2020 04:00
Mathematics, 18.12.2020 04:00
English, 18.12.2020 04:00
Mathematics, 18.12.2020 04:00
Geography, 18.12.2020 04:00
Mathematics, 18.12.2020 04:00
Social Studies, 18.12.2020 04:00
Mathematics, 18.12.2020 04:00
Advanced Placement (AP), 18.12.2020 04:00