The Doppler effect determined and supported that the universe was expanding by measuring the Doppler effect in the light emitted from galaxies.
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<span>electrons are able to move from one atom to another; the atom that loses an electron becomes positively charged and the atom that gains an electron becomes negatively charged.</span>
Answer:
Inertia Newtons First law
Explanation:
Answer:
The constriction causes the mercury column to break under tension, leaving a vacuum between the bottom of the column and that in the bulb, and the top of the column stays still at the position reached in the body - a "peak hold" system.
