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technologies (scientific investigation and technology (pressure on volume…
technologies
scientific investigation and technology
tempurature on reaction rate
directly proportional
reaction rate = 1/time for reaction
pressure on volume of a gas
boyles law
pv1 = pv2
directly proportional
particle model
collision theory
temperature on volume
charles law
v1/t1 = v2/t2
inversly proportional
particvle model
collision theory
speed on distance
speed = distance/time
directly proportional
variables
iv
dv
data
qualitative
quantitative
experimental errors
systematic
random
accuracy
technology
digital
analogue
limitations
benefits
WHS
risk assessment
continuous cycle
technology to improve understanding
computerised models
geological history
plate techtonic theory
plates
structure of the earth
crust
mantke
plates
core
saismic modelling
earyhquake modelling
earthquake predictions
plates
x-ray diffraction
franklin
dna structure
double helix
twisted ladder
watson and crick
geiger counter
model of atom
rutherford model
golf foil experiment
alpha particles
nucleus of stom
surrounded by electrons
radioactivity detection
particles
alpha
beta
gamma
scientific understanding to improve technology
r + r
reflection
refraction
telescopes
reflecting
refracting
microscopes
radioactivity
decay
radiotherapy
cancer treatment
nuclear bombs
DNA
biotechnologies
GM
plants
gene sequence
newtons law
1
inertia
2
f=ma
3
action reaction
earthquake building codes