Question
Redshift caused by this phenomenon was observed in the Pound-Rebka experiment. For 10 points each:
[10m] Name this phenomenon, described in one theory as a geometric property of spacetime. The Twin Quasar appears as two images because of this phenomenon’s namesake lensing.
ANSWER: gravity [accept gravitational redshift or gravitational lensing]
[10e] Gravity is described as a geometric property of spacetime in this theory published by Albert Einstein. This theory was published 10 years after a related "special" version.
ANSWER: general relativity [prompt on relativity]
[10h] General relativity was influenced by this statement, which states inertial and gravitational mass are the same. A strong form of this statement says experiments will give the same results in all locally inertial reference frames.
ANSWER: equivalence principle [accept strong equivalence principle; accept Einstein’s equivalence principle]
<Physics>
Summary
2024 ACF Fall at Cornell | fall | Y | 1 | 20.00 | 100% | 100% | 0% |
2024 ACF Fall at Ohio State | fall | Y | 9 | 15.56 | 89% | 67% | 0% |
2024 ACF Fall at Washington | fall | Y | 7 | 17.14 | 86% | 71% | 14% |
2024 ACF Fall at Georgia | fall | Y | 12 | 16.67 | 100% | 58% | 8% |
2024 ACF Fall at North Carolina | fall | Y | 10 | 17.00 | 100% | 70% | 0% |
2024 ACF Fall at Rutgers | fall | Y | 8 | 16.25 | 88% | 63% | 13% |
2024 ACF Fall at Illinois | fall | Y | 9 | 21.11 | 100% | 78% | 33% |
Data
Michigan C | CWRU B (DII) | 0 | 10 | 0 | 10 |
CWRU C (UG) | West Virginia A (UG) | 10 | 10 | 0 | 20 |
Miami A (UG) | Miami B (UG) | 10 | 10 | 0 | 20 |
Michigan A (UG) | Jefferson County Scholars (DII) | 10 | 10 | 0 | 20 |
Ohio State B (DII) | Michigan D (UG) | 10 | 10 | 0 | 20 |
Michigan State A | Michigan B (UG) | 10 | 10 | 0 | 20 |
West Virginia B (UG) | Michigan State B | 0 | 0 | 0 | 0 |
CWRU A (UG) | Ohio State A (UG) | 0 | 10 | 0 | 10 |
Ohio State C (DII) | Miami C (DII) | 10 | 10 | 0 | 20 |