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Science Y9 > Science 2 > Flashcards

Science 2 Flashcards

1
Q

What are the energy stores

A

Magnetic
Chemical
Kinetic
Nuclear
Thermal
Elastic
Electrostatic
Gravitational potential

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2
Q

What are the energy pathways

A

Mechanic
Thermal
Electrical
Radiant

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3
Q

Renewable energy

A

Biomass
Wind
Solar
Hep
Geothermal
Tidal
wave

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4
Q

Non renewable energy

A

Fossil fuels
Nuclear

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5
Q

Density equations

A

Kg/m3=kg/m3
Density =mass/volume

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6
Q

Internal energy

A

Internal energy =kinetic energy +potential energy

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7
Q

Animal cell

A

Cytoplasm
Nucleus
Ribosome
Mitochondria
Cell membrane

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8
Q

Plant cell

A

Cytoplasm
Nucleus
Ribosome
Mitochondria
Cell membrane
Chloroplast
Vacuole
Cell wall

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9
Q

Active transport

A

The movement of particles from a low concentration to a high concentration which requires energy from respiration

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Science Y9 (2 decks)

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