Physics, 14.02.2020 00:12 memeitupkevin
For the next two questions, light from a laser shines on a pair of closely spaced slits and then fall on a screen. No attempt is made to detect the light until it hits the screen. When it hits the screen it produces an interference pattern, a series of bright lines.
Answers: 3
Physics, 22.06.2019 11:20
The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)
Answers: 3
Physics, 23.06.2019 01:50
Aseries circuit contains a 30 e resistor, a 20 resistor, and a 10 resistor. the power supply provides 100 v to the circuit the current in the 10 resistor, to two significant figures, is a.
Answers: 1
Physics, 23.06.2019 06:40
Relate the real life phenomenon with each branch physics; 1; mechanics 2; heat 3; sound 4; light(optics) 5; electricity& magnetism 6; atomic physics 7; nuclear physics 8; plasma physics 9; geophysics
Answers: 2
Physics, 23.06.2019 08:30
Tara goes on a camel safari in africa. she travels 5 km north, then 3 km east and then 1 km north again. what distance did she cover? what was her displacement?
Answers: 1
For the next two questions, light from a laser shines on a pair of closely spaced slits and then fal...
Advanced Placement (AP), 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
Geography, 13.11.2020 01:00
History, 13.11.2020 01:00
History, 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
Computers and Technology, 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
Arts, 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
Mathematics, 13.11.2020 01:00
English, 13.11.2020 01:00