Which of the following is not conserved?
a. lepton number
b. baryon number
c. meson number
d. energy
c
Physics & Space Science
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A thin uniform spherical shell exerts zero force on a particle located inside of the thin shell
Indicate whether the statement is true or false
Physics & Space Science
When ultraviolet light reflects from a violet surface, we see
A. red. B. black. C. violet. D. white.
Physics & Space Science
When the surface of the reactive metal titanium is passivated, _________ forms on the surface of the metal.
Fill in the blank(s) with the appropriate word(s).
Physics & Space Science
What form of convection causes the offshore sea breeze in the evening?
A. natural convection of air falling over the cooling land B. forced convection air or force convection of water C. forced convection of water D. natural convection of air rising over the warming land
Physics & Space Science