Physics, 14.07.2019 03:10 alyssabalinnt
What phenomenon led neils bohr to his model of the atom and what assumption did he make in his modelr? 6) when scientists were trying to understand the blackbody radiation process a) what problem did plank solve in understanding the process? 7) how did debroglie justify bohr's assumption in his model of the atom? 8) what does a negative value indicate in geometric optics regarding the a) magnification of a lens or mirror? b) focal length for a lens? 9) describe briefly the three ways electromagnetic waves can interact with matter a) c) b) 10) derive and explain the equation for destructive interference from diffraction of multiple slita.
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Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.
Answers: 3
Physics, 22.06.2019 04:50
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 1
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 18:30
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
Answers: 1
What phenomenon led neils bohr to his model of the atom and what assumption did he make in his model...
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