Q: Does "To make Planck's law, which correctly predicts blackbody emissions, it was necessary to multiply the classical expression by a complex factor that involves h in both the numerator and the denominator." provide a valid answer to "What rule predicted narrow range of energy values at lower temperatures?"?
A: no

Q: Does "The greater 1 MHz bandwidth and 6 Mbit/s bit rate of the Picturephone in the 1970s also did not achieve commercial success, mostly due to its high cost, but also due to a lack of network effect with only a few hundred Picturephones in the world, users had extremely few contacts they could actually call to, and interoperability with other videophone systems would not exist for decades." provide a valid answer to "What was the bit rate of AT&T's Picturephone?"?
A: yes

Q: Does "In February 2013, Beyonce signed a global publishing agreement with Warner/Chappell Music, which would cover her future songwriting and then-upcoming studio album." provide a valid answer to "When did Destiny's Child release Love Songs?"?
A: no

Q: Does "Kinnock then resigned as leader and was replaced by John Smith." provide a valid answer to "Who replaced Kinnock?"?
A:
yes