10. Question 10 Consider an elevator that is accelerating upward and contains two identical clocks, one at the top of the elevator and one at the bottom. Which of the…
4. Question 4 True or false: Einstein was a thorough-going revolutionary, who wanted to move beyond the old, classical theories and ways of doing physics. 1 point True False
9. Question 9 Which formula expresses the kinetic energy of a mass m with velocity v? 1 point mv2/2 mv2 mv/2 mv
7. Question 7 Why is the equating of Einstein’s theory of relativity with the philosophy of relativism an ironic misunderstanding? 1 point Because in a fundamental way, relativity emphasizes…
4. Question 4 Kaufmann’s experimental measurements made at about the same time as Einstein’s publication of his special theory of relativity: 1 point Seemed to provide strong evidence that…
3. Question 3 The experimental detection of the bending of light was done in 1919 by: 1 point A joint British-German effort to analyze the path of sunlight passing…
5. Question 5 If Alice travels to the center of the galaxy at a speed very close to the speed of light, why wouldn’t she be able to see the…
9. Question 9 The energy equivalent of a mass m at rest is: 1 point E = mc E = mc2 E = mv2/2 E = mv2
10. Question 10 Consider two identical clocks in a high-rise building on Earth, one clock at the top of the building and one at the bottom. Which of the following…
8. Question 8 True or false: Using a matter-antimatter propulsion system and a reasonable rate of acceleration, it would not require too much fuel (less than 1000 kilograms) to travel…
