1) Can sound waves generate heat? a) Yes b) no 2) Can the decay half-life of a radioactive material be changed? a) Yes b) No 3) Can you go fast enough to get enough mass to become a black hole? a) Yes b) No 4) Can you make a shock wave of light by breaking the light barrier just like supersonic airplanes break the sound barrier? a) Yes b) No 5) Is the speed of light in a vacuum approximately 299,792 kilometers per second? a) Yes b) No 6) Can a black hole's gravitational pull be so strong that not even light can escape it? a) Yes b) No 7) Is it possible for humans to breathe underwater without the aid of technology? a) Yes b) No 8) Does the process of photosynthesis convert carbon dioxide and water into glucose and oxygen? a) Yes b) No 9) Can a virus reproduce independently without a host cell? a) Yes b) No 10) Is the chemical symbol for gold "Au"? a) Yes b) No 11) Can sound travel through a vacuum? a) Yes b) No 12) Do all living organisms have DNA as their genetic material? a) Yes b) No 13) Is gravity a force that attracts two bodies toward each other? a) Yes b) No 14) Is the Earth's core primarily composed of iron and nickel? a) Yes b) No

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