Between us and the Galactic Center lie about 100 billion solar masses
Indicate whether the statement is true or false
TRUE
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A ____ is believed to occur when energy, stored in a twist in the solar magnetic field above a sunspot, is suddenly released
a. solar flare b. supergranule c. spicule d. coronal hole e. none of the above
In all living things on Earth, the chemical reactions making, breaking, and combining carbon chains take place in _______________ within the cell of living organisms
Fill in the blank(s) with correct word
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Answer the following statement true (T) or false (F)
An electron is confined in a harmonic oscillator potential well
What is the longest wavelength of light that the electron can absorb if the net force on the electron behaves as though it has a spring constant of 74 N/m? (mel = 9.11 × 10-31 kg, c = 3.00 × 108 m/s, 1 eV = 1.60 × 10-19 J, h = 1.055 × 10-34 J ? s, h = 6.626 × 10-34 J ? s) A) 210 nm B) 200 nm C) 220 nm D) 230 nm