1) Suppose an astronaut travels so fast that γ = 35. She travels from the Earth to a star  4.8 light years (ly) away as measured by an Earth-bound observer. How far apart are the Earth and the star as measured by the astronaut? (5 points)   2) How much energy is emitted during the transition of an electron that makes the fourth line of Balmer series? (5 points)   3) What is the wavelength of the 5th line in the Lyman series? (5 points)   4) Suppose a spaceship heading straight towards the Earth at 0.850 c can shoot a canister at 0.550 c relative to the ship. What is the velocity of the canister relative to the Earth, if it is shot directly at the Earth?  (5 points)

Which of the following statements about hepatitis C virus (HCV) is true?

Short Answer Be sure to answer all parts of each question. Each question is worth 10 points; this section is worth 30 points total.

Which of the following, according to your textbook, is not one of the reasons finances cause problems for families?

The online reading suggests ways to cut expenses. Which of the following is not one of the ways listed in the online reading?

True or false: According to the lectures, all gender differences are innate.

When Susan’s husband, Dan, asks if she is okay after a fight, she says, “I’m fine,” but all her body language seems to indicate that she is still upset. According to your textbook, this is called what?

Before you start your exam you must complete a 360-degree room scan using your webcam.  To do a 360-degree room scan, take your webcam or laptop and start by showing the wall or work area behind your computer. Using your webcam or laptop, slowly complete a 360-degree rotation or scan of your whole room. Make sure to include your desktop and workspace in your scan.  Your work area should be free from any notes, books, cellphones, or anything else not allowed during the exam.  Failure to complete a room scan will result in your exam being flagged as potential cheating. Once you have completed a room scan, please answer the following question: Did you complete a full 360-degree room scan?

The closed family paradigm leads a family to adopt goals that emphasize ________.

Connective tissues contain abundant cells that are on contact with one another.