What kind of particle carries the forces?
A.) Quark.
B.) Lepton.
C.) Electromagnetic.
D.) Antiquark.
E.) Boson.
Ans: E.) Boson.
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John rapidly pulls a plunger out of a cylinder, increasing its volume. As the plunger moves away, the gas molecules bouncing elastically off the plunger are:
a. rebounding at a higher speed than they would have if the plunger weren't removed. b. rebounding at a lower speed than they would have if the plunger weren't removed. c. rebounding at the same speed as they would have if the plunger weren't removed. d. Whether they speed up or slow down depends on how fast the plunger is removed.
Jupiter is slowly shrinking through gravitational contraction today
Indicate whether the statement is true or false
The most effective wavelengths to see through the clouds of Venus to the surface are
A) radio. B) gamma rays. C) infrared. D) ultraviolet. E) X-rays.
An x-ray can be emitted when an electron undergoes an energy level transition
a. True b. False Indicate whether the statement is true or false