What electric charge is characteristic for an ion of F?
a. 7+
b. 0
c. 1–
d. 1+
c
Physics & Space Science
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Explain how the eccentricity describes the shape of an ellipse
What will be an ideal response?
Physics & Space Science
Tycho's universe was the same as the Copernican universe except that
a. Earth did not move. b. the Sun did not move. c. the Moon orbited the Sun. d. the orbits were elliptical with the Sun at one focus. e. the orbits followed uniform circular motion.
Physics & Space Science
Power: What is the resistance of a 0.100-kW light bulb designed to be used in a 120-V circuit dc?
A. 12.0 ? B. 144 ? C. 1.2 ? D. 0.83 ?
Physics & Space Science
The longer the wavelength of the photon, the ________ the energy it carries
Fill in the blank(s) with correct word
Physics & Space Science