Deuterium was made only in primordial nucleosynthesis, since stars destroy it
Indicate whether the statement is true or false
TRUE
You might also like to view...
Spherical Mirrors: An object is in front of a concave spherical mirror, and its image is 4.0 cm behind the mirror. If the focal length of the mirror has a magnitude of 5.0 cm, where is the object?
A. 2.2 cm in front of the mirror B. 2.2 cm behind the mirror C. 9.0 cm in front of the mirror D. 1.0 cm behind the mirror
When the frequency of the source of a water wave increases, the speed of the waves traveling in the water
a. remains unchanged. b. increases. c. decreases. d. cannot be determined.
Most of the matter in our galaxy is in the
A) solid phase. B) liquid phase. C) gaseous phase. D) plasma phase. E) none of the above
An expandable container holds 2.30 mole of He gas with an initial pressure of 770 kPa and an initial volume of 2.10 L. The gas expands isothermally to a final pressure of 350 kPa. How much heat is gained by the gas in this process?
A) 1280 J B) 792 J C) 685 J D) 1370 J E) 1700 J