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Revision Mind-map for Unit 1, 2, 3, and 4 - Coggle Diagram
Revision Mind-map for Unit 1, 2, 3, and 4
Unit 1 Gases
Gas particles :
Ones the Temperature increases the Gas particles move faster
Gas particles stay far away from each other
Volume(Area)Decreases=Pressure increases
Moves in Random direction
Create pressure(Force exerted per unit of area)
High pressure is caused when a force in concentrated on a small area
Temperature
High
More Energy
Bounce Harder
More Pressure
Move Faster
More contact
Low
Less energy
Move slower
Less contact
Bounce less harder
Less pressure
Area
Large area
Small area
Unit 3 Respiratory System & Respiration
Breathing
Movement of muscles & Bones
External Intercostal Muscles
Relax - Air move out
Contract - Air move in
Diaphragm
Contract - Air move in
Relax - Air move out
Ribs
Move up - Air move in
Move down - Air move out
Aerobic respiration
it happen inside of animal cell
glucose+energy = cardon dioxide+water+energy
process where animal get their energy
Mitochondria
it's an organelle found in plant & animal cells
oranelle= an organ found in a cell
It's the organelle where
aerobic respiration
happen
Unit 4 Light and Colour
Light
Incident ray
Reflected ray
Refraction
light travels from different median to another
this is because light travel through denser material
Median= substance that transfer energy, or light from 1 substance to another substance or from 1 place to another, or from 1 surface to another. Medium can transfer any form of energy, sound wave, light, heat
speed and direction changes
Colours of light
Primary
Red
Indigo
Green
Yellow
Cyan
Blue
Secondary
Unit 2: Liquids
Precision
Accuracy
How close a value is to the expected value
getting many unless that are close to each other
