A particle trapped in a rigid box cannot have zero energy
Indicate whether the statement is true or false
TRUE
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A gas expands from an initial volume of 30.0 L to a final volume of 65.0 L at a constant pressure of 110 kPa. How much work is done on the gas during this expansion?
A) -3.85 kJ B) -10.4 kJ C) -3850 kJ D) -10.4 MJ E) -3.85 MJ
Hurricanes can be generated
A) in tropical desert areas. B) from tropical storms with high levels of moisture and thermal energy. C) as moist thermal winds cross over the equator. D) by all of these.
Radioactivity Basics: A radioactive isotope of atomic number Z emits a beta-minus particle, and then the daughter nucleus emits a gamma ray. What is the atomic number of the resulting nucleus after both processes?
A. Z - 1 B. Z + 1 C. Z - 2 D. Z - 3
In which of the following nuclear processes are other forms of energy converted into nuclear energy? In other words, in which of these processes is nuclear energy created?
A) In nuclear fission of the lighter elements and nuclear fusion of the heavier elements. B) Exothermic ["heat producing"] chemical reactions. C) Supernova explosions, i.e., explosions of stars. D) Endothermic ["heat consuming"] chemical reactions. E) In nuclear fusion of the lighter elements and nuclear fission of the heavier elements.