centripetalna sila

centripetalna sila

Force required to hold a moving object in a circular path against its tendency to fly outward. Spinning storms like hurricanes and dust devils exhibit it. The force is proportional to the square of the velocity, which means that doubling the object's speed increases the centripetal force four times.

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ส่วนหนึ่งของคำพูด: noun
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อุตสาหกรรม/ขอบเขต: Biology
Category: Ecology
Company: Terrapsych.com
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sila

Chemistry; General chemistry

An entity that when applied to a mass causes it to accelerate. Sir Isaac Newton's Second Law of Motion states: the magnitude of a force=mass*acceleration.

fenotip

Biology; Ecology

The outward, bodily manifestation of the genotype (genetic constitution). Phenotypes are the aspect visible to natural selection: echo location makes some dolphins more viable, so ...

ekopsihologija

Biology; Ecology

A relatively new discipline operating on an ancient assumption: the deepest levels of the psyche are tied to the Earth (unlike environmental psychology, which looks in linear ...

zakoni ekodinamike

Biology; Ecology

Formulated by philosopher Edward Goldsmith as corrections to the reductive laws of thermodynamics. The Laws postulate that living things seek to preserve their structure, grow ...

gen

Biology; Ecology

A chunk of DNA that allows organisms to pass on adaptations and acquired features by making a protein through codon sequences. DNA duplication errors often create new genes. ...

gljive

Biology; Ecology

Saprophytic (decay-fed), spore-making plants without chlorophyll: rusts, molds, smuts, mildews, mushrooms, and yeasts. Their long hyphae filaments aerate and bind soils, aid water ...

poljoprivredna zagađenja

Biology; Ecology

Pesticides, fertilizers, wastes, erosion dust, runoff from fields, and animal infections are a few of the varieties. According to the Environmental Protection Agency, half the ...