Answer the following statement(s) true (T) or false (F)
Suppose that a quanton’s energy is zero, irrespective of its spin orientation. Suppose further that we prepare this quanton in an arbitrary spin state . The probability of any possible experimental outcome for any spin observable will then be independent of time.
TRUE
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Elastic Collisions: A 320-g air track cart traveling at 1.25 m/s suddenly collides elastically with a stationary 270-g cart. What is the speed of the 270-g cart just after the collision?
A. 0.678 m/s B. 0.106 m/s C. 1.36 m/s D. 1.14 m/s E. 2.72 m/s
An ideal transformer is one that:
a. has a turn ratio, N2/N1, equal to 1. b. works with direct current. c. experiences no power loss. d. has an output frequency of 60 Hz.
A repelling force must occur between two charged objects under which conditions?
a. Charges are of unlike signs. b. Charges are of like signs. c. Charges are of equal magnitude. d. Charges are of unequal magnitude.
What does 6 × 10^12 times 3 × 10^-9 divided by 2 × 10^-17 equal?