Suppose that at a certain time a quanton has the (unrealistic) wave function shown below.
If we were to perform an experiment to locate the quanton, what is the probability that the result will be ? 1 nm? (Assume that ? (x) = 0 at all points outside the picture.)
A. 1/8
B. 3/8
C. 1/12
D. 1/4
E. 5/12
E. 5/12
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What source of energy might keep an ocean beneath the surface of Callisto liquid?
A) tidal heating only B) radioactive decay only C) tidal heating and radioactive decay D) heat released from a partially molten core
A rocket, initially at rest, is fired vertically with an upward acceleration of 10 m/s2 . At an altitude of 0.50 km, the engine of the rocket cuts off. What is the maximum altitude it achieves?
a. 1.9 km b. 1.3 km c. 1.6 km d. 1.0 km e. 2.1 km
Each pattern shown below would appear on a screen when monochromatic light of wavelength ? first passes through a narrow slit of width a and then strikes a screen. The darkest areas on the page represent the brightest areas on the screen. In which case does the slit have the greatest width?
A.
B.
C.
D.
E.
The stratosphere and the troposphere account for ______________ of the mass of the atmosphere
a. 80% b. 90% c. 99.9% d. 78.1%