Isotopes of elements have different:

Physics

2 answers:

zhuklara [117]3 years ago

7 0

They have Different atomic masses so its A.

iogann1982 [59]3 years ago

6 0

Different atomic masses

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Half of the moon is always illuminated by the sun. Given that this is true, then what causes the moon to change phases throughou

ollegr [7]

It is true that only half of the moon is always illuminated by the sun. The reason why the moon changes it phases is because Moon orbits around the Earth, and due to this some areas of the half of the moon will not be lit by the sun.

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3 years ago

Which combination of temperature and pressure correctly describes standard temperature and pressure

raketka [301]

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Explanation:

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An electric field of 1.32 kV/m and a magnetic field of 0.516 T act on a moving electron to produce no net force. If the fields a

Lapatulllka [165]

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Explanation:

Given that,

The magnitude of electric field, $E=1.32\ kV/m=1.32\times 10^3\ V/m$

The magnitude of magnetic field, B = 0.516 T

Both the magnetic and electric fields are acting on the moving electron. Then, the magnitude of electric field and magnetic field is balanced such that :

$evB=eE\\\\v=\dfrac{E}{B}\\\\v=\dfrac{1.32\times 10^3}{0.516}\\\\v=2558.13\ m/s$