Physics, 18.10.2020 22:01 leeleelynn
The pendulum, in a wall clock, is a 'seconds pendulum', i. e., has a time period of 2s. The 'effective length' of a simple pendulum, that has the same time period, is nearly
Answers: 1
Physics, 21.06.2019 16:40
An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0
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Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Physics, 22.06.2019 04:50
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
Physics, 22.06.2019 16:00
The discovery of the electron as a subatomic particle was a result of
Answers: 2
The pendulum, in a wall clock, is a 'seconds pendulum', i. e., has a time period of 2s. The 'effecti...
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