In a double-slit experiment using light of wavelength 486 nm, the slit spacing is 0.600 mm and the screen is 2.00 m from the slits. Find the distance along the screen between adjacent bright fringes
1.62 mm
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What is the average kinetic energy of an oxygen molecule in a gas with a temperature of 300K?
a. 
b. 
c. 
d. 
e. 
Why do scientists think Titan has an atmosphere while the large moons of Jupiter (Ganymede, Callisto, Europa and Io) do not?
A) The jovian satellites lost their atmospheres because of Jupiter's thermal radiation. B) The jovian satellites never formed atmospheres because the solar nebula was too hot there. C) The jovian satellites had their atmospheres stripped by Jupiter's gravitational pull. D) The jovian satellites experienced too many collisions in their lifetimes to maintain atmospheres. E) Titan got its atmosphere by accreting gases from Saturn. The jovian satellites were competing with one another to do this, so it was unsuccessful for any of them.
How many oxide ions (O-2) are needed to balance the positive charge of a titanium ion (Ti+4)?
A) 2 B) 1 C) 3 D) 4 E) 6
How does the distance traveled vary with time in uniform linear motion? (Hint: Examine Eq. 4.1 in the Laboratory Guide.)