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Three forces, ,
, and
, act on a mass of 4.2 kg. The forces are
= 2.0 N acting to the east,
= 5.0 N acting 45º to the north of east, and
= 4.0 N acting 30º to the north of west.
The magnitude of the net acceleration of the mass is
Toxic Substances
Materials or compounds that can cause harm to living organisms when introduced into the body or environment.
Population Size
The total number of individuals within a defined area at a given time, important in understanding ecology and evolutionary biology.
Increase Or Decrease
Terms that indicate a change in magnitude, quantity, or degree, either going up (increase) or going down (decrease).
Dispersal Patterns
The way in which organisms move or spread from their point of origin to other areas, affecting population dynamics and ecosystem structure.
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