2 years ago

Which copper wire would have the lowest resistance?

2 answers:

Ronch [10]2 years ago

6 0

B. The resistance is directly proportional to length and inversely proportional to cross sectional area

3 0

What would be the highest resistance ?

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Nonamiya [84]

Answer:

Kinetic energy and momentum are conserved.

Explanation:

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2 years ago

nirvana33 [79]

I think they just want you to rewrite it two other ways:

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3 years ago

ira [324]

Answer:

kinetic

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hoa [83]

The stone's altitude at time $t$ is given by

$y=73.5\,\mathrm m+\left(24.5\dfrac{\rm m}{\rm s}\right)t-\dfrac g2t^2$

where $g=9.80\dfrac{\rm m}{\mathrm s^2}$ is the acceleration due to gravity. The stone reaches the ground when $y=0$ :

$0=73.5\,\mathrm m+\left(24.5\dfrac{\rm m}{\rm s}\right)t-\dfrac g2t^2\implies t=7.11\,\rm s$

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3 years ago

olganol [36]

Answer:

it got hotter

Explanation:

it just did

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2 years ago