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WAR CULTURE - TRENCH FOOD
V&V Books Vicens Vives Organización
- 1013 visitas
Food in the trenches of the First World War was scarce. Rations were measly, meals repetitive, and hunger often the companion of fear and fatigue. With energy-sapping battles to be fought, what exa?
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Neon Lights & Other Discharge Lamps
V&V Books Vicens Vives Organización
- 776 visitas
Produce light by bombarding atoms with electrons. See how the characteristic spectra of different elements are produced, and configure your own element's energy states to produce light of different colors.
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Energi K. L'energia i les centrals nuclears
Xtec Organización
- 1 lo usan
- 4821 visitas
L'espai 'Energi K' descobreix tots els secrests de l'energia nuclear: com s'obté, les seves utilitats i com es tracten els residus que genera. Un àtom és la part més petita…
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The secondary sector
EduBook Organización
- 5545 visitas
In the secondary sector people use products obtained in the primary sector to make materials like metals, finished products like cars, or energy like electricity. Mining Miners work in a system of…
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Summaries - Plant nutrition
EduBook Organización
- 4591 visitas
1. What plants need Nutrition is all of the processes that living things use to convert the foods they ingest. They transform these nutrients into biomolecules that they need to make cells and tissues.…
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What plants need
EduBook Organización
- 3865 visitas
1.1. Plant nutrition Nutrition is all of the processes that living things use to convert the foods they ingest. They transform these nutrients into biomolecules that they need to make cells and tissues.…
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Learn. [...]
EduBook Organización
- 3467 visitas
The environmental costs of energy production Pollution of the environment due to the way we obtain and use energy produces adverse effects like the following. Acid rain Contaminating, harmful gas…
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Self-assessment T10 02 - Machines and structures
EduBook Organización
- 3001 visitas
Complete these sentences with the correct words: Some objects become electrically when we rub one against the other. Electrical current is the flow of through materials. A is needed to create the…
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