subject
Physics, 23.03.2020 22:55 annaebrown4406

Cordelia researched Ernest Rutherford's experiments. Read her summary below and find the error.

Rutherford's experiment showed the positively charged particles were only deflected by a small percentage of the atoms. If the positive charge in the atom was spread throughout the atom, this could not happen. This meant that the atom must be composed mostly of solid positive particles.

A. Error is in sentence 2. If the neutral charge was spread through the atom, this could not happen.

B. Error is in sentence 1. Positively charged particles were deflected by a high percentage of atoms.

C. Error is in sentence 1. Experiments showed that only a few atoms deflected negatively charged particles.

D. Error is in sentence 3. The atom must be composed mostly of empty space.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 17:30
The position of a dragonfly that is flying parallel to the ground is given as a function of time by r⃗ =[2.90m+(0.0900m/s2)t2]i^− (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?
Answers: 1
question
Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
question
Physics, 22.06.2019 12:10
Does anyone have the answers to online physics course plato course physics, semester a v3.0
Answers: 2
question
Physics, 22.06.2019 17:00
Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.
Answers: 3
You know the right answer?
Cordelia researched Ernest Rutherford's experiments. Read her summary below and find the error.
Questions
question
English, 21.05.2020 03:00
question
Advanced Placement (AP), 21.05.2020 03:00
Questions on the website: 13722360