Development of the Atom

background image

may it 1

Development of me

atom

physics

MAIN TOPIC

Revision

FORCES

force lists

Tey paint

- tension

plum pudding

mode

- friction

- A force is a push ol a pull tratacts object on anoble

resistnees

due to the interaction with anoths

- 1909

-

errest Rumerford

up thrust

is measued in neutons (N)

non

-COMES

- Alpha particlessory through

- thrust

- - free are divived into conket and

you foil

Focus

normal

force

pushor apan

forces

Nuclect model

electro skhe

Scalers and vectors

electron

= experienced by

- physical quarting = some measured

charged particle in

e quarities = scalarganhy or vector quanty

nucleus

an electric field

-

vechor quartities = magnitude + direction

vector quarter

meaning

-

Neils bohr

- idov the Scon loger Vector wanting

represental by arraws

electrons orbining Anders

forces

shells

conent streche ofton

- length of Star = Mary

newto,

protons invented

meter

electron

Tension = pulling force

8

1932

Aproba

on object, by 7 S trily

or rod

Freemon

comes chaduck pound ant

put the existence of a nucleas

- srbatomic poticle mass every man

e particle is called reations

- probas

Bonr + interferd

- nerson

electrons + shells