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module |
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homework assignments |
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7.1 |
Life and Cells
- cells to organisms
- cells and tissue
- using the microscope
- cells under the microscope
- plant cells and animal cells
- specialised cells plants
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assignment 1
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7.2 |
Reproduction
- reproduction and growth
- sex cells
- fertilisation and cell division
- the genetic code
- from fertilised egg to foetus
- puberty
- the menstrual cycle
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assignment 1
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7.3 |
Energy and Fuel
- temperature changes
- heating water
- people and potatoes
- energy from food
- the formation of fossil fuels
- generating electricity
- electric choices
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assignment 1
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7.4 |
Changes and Solutions
- states of matter and particle diagrams
- particle diagrams and changes of state
- what is physical change?
- dissolving
- explaining diffusion
- how temperature affects the rate of dissolving
- diffusion
- dissolving to separate filtration
- separating mixtures by distillation
- chromatography
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assignment 1
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7.5 |
Forces and Motion
- drag an opposing force
- comparing viscosity
- making a Newton meter
- balanced and unbalanced forces
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assignment 1
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7.6 |
Variation and Classification
- habitats
- interdependence
- feeding relationships
- food chains and pyramids
- food chains and webs
- classification
- using keys
- inheritance and variation
- continuous and discontinuous variation
- slective breeding
- cloning
- variation and adaptation
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assignment 1
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7.7 |
Acids and Alkalis
- safety in the laboratory
- basese, acids and alkalis
- indicators
- neutralisation
- new substances from chemical reactions
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assignment 1
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7.8 |
Electricity and Energy
- circuit symols and circuit diagrams
- complete circuits
- resistors in series
- the variable resistor
- generating electricity
- modelling circuits
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assignment 1
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7.9 |
The Solar System
- the history of the space race
- the panets
- sources of light in the universe
- models of the universe
- definitions of day, month, eclipse
- what is a year? why we have seasons
- natural and articificial satellites
- project work
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assignment 1
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