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Volgvan
3 years ago
6

What do we call the tiny core at the center of an atom, containing most of the atom's mass and all of its positive charge?

Physics
2 answers:
Natalija [7]3 years ago
8 0
The tiny core of the center of an atom, containing most of the atoms mass and all of its positive charge is the nucleus.
natima [27]3 years ago
4 0
It is called the "nucleus". most of its weight is concentrated at nucleus. It is held by the "strong nuclear force",because of the repulsive nature of both like charges of protons.
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4 0
3 years ago
If you precisely measure the position of a particle, you
pochemuha
<h2>Answer: destroy all information about its speed or momentum</h2>

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<h2>It is impossible to measure <u>simultaneously </u>(according to quantum physics), and with absolute precision, the value of the position and the momentum (linear momentum) of a particle.  </h2>

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3 0
3 years ago
Consider a spherical planet of uniform density rho. The distance from the planet's center to its surface (i.e., the planet's rad
alisha [4.7K]

Answer:

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Explanation:

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b) The acceleration at the surface of the planet is:

g = 4\pi \cdot G \cdot \rho\cdot r_{P}

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