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Combined Science
Abiotic (non-living) factors which can affect a community are:
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Combined Science
Abiotic factors: carbon dioxide levels for plants
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Combined Science
Abiotic factors: light intensity
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Combined Science
Abiotic factors: moisture levels
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Combined Science
Abiotic factors: oxygen levels for aquatic animals.
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Combined Science
Abiotic factors: soil pH and mineral content
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Combined Science
Students should be able to explain how a change in an abiotic factor would…
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Combined Science
Students should be able to extract and interpret information from charts,…
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Combined Science
Abiotic factors: temperature
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Combined Science
Abiotic factors: wind intensity and direction
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Combined Science
(HT only) interpret enclosed areas in velocity–time graphs to determine…
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Combined Science
(HT only) measure, when appropriate, the area under a velocity–time graph…
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Combined Science
(HT only) The distance travelled by an object (or displacement of an…
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Combined Science
Acceleration: a = Δv / t
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Combined Science
Acceleration: acceleration = change in velocitʸ
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Combined Science
Acceleration: acceleration, a, in metres per second squared, m/s²
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Combined Science
An object falling through a fluid initially accelerates due to the force…
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Combined Science
Acceleration: An object that slows down is decelerating.
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Combined Science
Acceleration: change in velocity, ∆v, in metres per second, m/s
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Combined Science
Acceleration: distance, s, in metres, m
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Combined Science
Draw velocity–time graphs from measurements and interpret lines and slopes…
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Combined Science
Final velocity ² −initial velocity ² = 2 × acceleration × distance
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Combined Science
Acceleration: final velocity, v, in metres per second, m/s
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Combined Science
Acceleration: initial velocity, u, in metres per second, m/s
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Combined Science
Near the Earth’s surface any object falling freely under gravity has an…
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Combined Science
Students should be able to estimate the magnitude of everyday accelerations.
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Combined Science
The acceleration of an object can be calculated from the gradient of a…
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Combined Science
The average acceleration of an object can be calculated using the equation:
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Combined Science
Acceleration: The following equation applies to uniform acceleration:
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Combined Science
Acceleration: time, t, in seconds, s
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