subject
Physics, 13.01.2021 14:00 ineedhelpireallydo

Scientists have changed the model of the atom as they have gathered new evidence. One of the atomic models is shown below. What experimental evidence led to the development of this atomic model from the one before it? O A few of the positive particles aimed at a gold foil seemed to bounce back. O The colors of light emitted from heated atoms had very specific energies. O Experiments with water vapor showed that elements combine in specific proportions. Cathode rays were bent in the same way whenever a magnet was brought near them,


Scientists have changed the model of the atom as they have gathered new evidence. One of the atomic

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
question
Physics, 22.06.2019 07:50
The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.
Answers: 2
question
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
question
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
Answers: 2
You know the right answer?
Scientists have changed the model of the atom as they have gathered new evidence. One of the atomic...
Questions
question
Mathematics, 03.12.2020 21:00
question
Mathematics, 03.12.2020 21:00
question
Mathematics, 03.12.2020 21:00
question
English, 03.12.2020 21:00
question
Mathematics, 03.12.2020 21:00
Questions on the website: 13722363