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ArbitrLikvidat [17]
3 years ago
14

One of the major differences between our common Physics models of energy change and realistic models of them is:

Physics
2 answers:
Vitek1552 [10]3 years ago
6 0

Answer:

d

In the Physics models, we do not take into account the energy change by the friction of moving components

Oksana_A [137]3 years ago
5 0

Answer:

In the Physics models, we do not take into account the energy change by the friction of moving components

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Which factor listed below most likely results in the loss of genetic variation from small populations?
Snezhnost [94]

The correct choice is genetic drift.

genetic drift is known as the variation in alleles number within a population and it mainly happens in small population where chances of losing an alleles are larger. it is common effect observed when significant number in a population die or when there is significant reduction in birth. hence genetic drift results in loss of genetic variation

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3 years ago
4. A steel cable spanning a river is 220.000 m long when the temperature is 30.°C.
romanna [79]

Answer:

219.9208  m

Explanation:

The new length is given by

New length= Original length *(1-Temperature change*coefficient of

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Here, the change in temperature is 30^{\circ}-0^{\circ}= 30^{\circ}

New length= 220.000(1-30*12x10^{-6}=219.9208m

Therefore, the new length will be 219.9208 m

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10 would be the answer for number 3
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Distance between the centers of the two objects are the second object
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Remaining Time: 1 hour, 49 minutes, 34 seconds.
ohaa [14]

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