If the interaction of a particle with its environment restricts the particle to a finite region of space, the result is the quantization of ____ of the particle
a. the momentum
b. the energy
c. the velocity
d. all of the above properties
e. only properties (a) and (b)
D
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What is the radius of the nuclide 238 92U?
A. 7.4 fm B. 5.4 fm C. 290 fm D. 1.8 fm
Two particles, each having a mass of 3.0 ?g and having equal but opposite charges of magnitude 5.0 nC, are released simultaneously from rest when the two are 5.0 cm apart. What is the speed of either particle at the instant when the two are separated by 2.0 cm?
a. 2.1 m/s b. 1.5 m/s c. 1.8 m/s d. 2.4 m/s e. 3.2 m/s
Earthquake waves are classified as P waves and S waves. Which of the following statements is true about these waves?
a. The P wave is transverse as is the S wave. b. The P wave is longitudinal as is the S wave. c. The P wave is transverse and the S wave is longitudinal. d. The P wave is longitudinal and the S wave is transverse. e. Both the P and S waves are mixtures of longitudinal and transverse waves.
The linear momentum of a moving object is:
a. the product of its weight and its speed. b. the product of its mass and the distance it has traveled. c. the product of its mass times its velocity squared. d. the product of its velocity and its mass. e. the sum of its mass and its velocity.