2 years ago

Which object will have the greatest change in

1 answer:

4 0

(4) a metal sphere with a charge of 1.0 × 10^−9 C moved through a potential difference of 4.0 V would undergo the greatest change in electrical energy from the list.

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If a sample of a radioactive isotope has a half-life of 1 year, how much of the original sample will be left at the end of the s

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1/4 of the original

Explanation:

That would be TWO half lives:

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An engineer has the task of producing an aluminum alloy with a density of 3.0 grams per cubic centimeter. She comes up with the

pochemuha

Answer:

The best option is for the following option m = 15 [g] and V = 5 [cm³]

Explanation:

We have that the density of a body is defined as the ratio of mass to volume.

$Ro =m/V$

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Ro = density = 3 [g/cm³]

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For m = 7 [g] and V = 2.3 [cm³]

$Ro=7/2.3\\Ro=3.04 [g/cm^{3} ]$

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$Ro=10/7\\Ro=1.42[g/cm^{3} ]\\$

For m = 15 [g] and V = 5 [cm³]

$Ro=15/5\\Ro=3[g/cm^{3} ]\\$

For m = 21 [g] and V = 8 [cm³]

$Ro=21/8\\Ro=2.625[g/cm^{3} ]\\$

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Why doesn't an object thrown in an upward direction fall the same distance in each time interval as it descends toward Earth? (A

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A man pushes on a wall what does Newton third law say must happen

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If a man pushes on a wall with some force then according to Newton's third law, wall will also apply force on man with same magnitude but opposite in direction.

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