What of the following most directly determines how much fuel a star has?
A. its density
B. its temperature
C. its speed of rotation
D. its luminosity
E. its mass
Answer: E
You might also like to view...
In a single-slit diffraction experiment, a beam of monochromatic light of wavelength 630 nm is incident on a slit of width 0.400 mm. If the distance between the slit and the screen is 1.80 m, what is the width of the central bright fringe?
A) 1.94 mm B) 2.94 mm C) 3.54 mm D) 5.67 mm E) 6.94 mm
________ are great wrinkle marks on Mercury's crust, due to its core contracting
A) Rilles B) Chaotic terrain C) Hollows D) Scarps E) Craters
List two conditions for producing an electric current in a circuit
What will be an ideal response?
Rocks with a high water content have a
A) higher melting point. B) lower melting point. C) higher pressure. D) lower pressure.