1. The last quiz 1

2. How to read a nutrition label How many servings of this food product contains enough energy to raise 240,000 g of water by 1 °C?

3. What is a major molecular difference between saturated and unsaturated fatty acids?

4. Fish that swim in the cold north Atlantic would have what type of fatty acid in their blood? A.Saturated fatty acids B.Unsaturated fatty acids C.Triglycerides D.Salty Fatty acids

5. Which group of fatty acids has the most hydrogen?

6. Which one is a Trans-Fatty Acid?

7. Biotite mica Muscovite mica Which of these minerals do you think contains a transition metal?

8. What two fundamental forces combine to make this shape for nuclei formation? Energy Distance between nucleons

9. Nuclear energy. Mass Which has more mass? a.A proton by itself b.A proton in an Iron nucleus c.A proton in a Helium nucleus d.An electron in a hydrogen atom

10. What nuclear process is this?

11. What are the three types of radioactive decay?

12. Half Life  What is the Half Life of this radioactive sample?

13. Which type of wave won’t travel through liquids? A. compression waves B. raptor waves C. shear waves D. circularly polarized waves

14. Certain types of seismic waves will not propagate through the outer core. This is convincing evidence that the outer core is a)Molten or liquid b)Metallic c)Composed primarily of oxides, silicates, and other minerals d)Exactly located at the center of the earth e)Very dense

15. State 3 other pieces of evidence for Pangaea/plate tectonics The puzzle piece evidence

16. Which feature is the oldest? A B C D

17. The interior structure of Earth has been determined mostly from a)Drilling b)Exploration c)X-Rays d)Earthquake waves e)Chemical analysis

18. What is the estimated age earth and how do we postulate it? A.13.7 billion yrs, Uranium-Lead dating B.4.5 billion yrs, Various radiometric dating methods C.4.5 million yrs, Carbon dating D.6,000 yrs, Archbishop James Usher

19. What are these famous graphs called?

20. Name one natural cause of climate change

21. What time eras do the 3 colored regions represent? 1 2 3

22. Why do optical telescopes work better when they are in space?

23. What part of the electromagnetic spectrum allows us to look into the center of the Milky-Way?

24. What is true about the moon? A.We always see the same side B.Its orbital period is the same as the Earth’s about the sun C.It rotates around its own axis faster than it orbits Earth D.It is not in hydrostatic equilibrium E.The temperature ranges from 90 to 370 Fahrenheit.

25. Come up with your own mnemonic acronym device to memorize the planets

26. Name one method used to measure astronomical distances.

27. Quiz: Three main sequence stars have different colors, but the same brightness. Which one is closest to the Earth? 1.The bluest one 2.The reddest one 3.The yellowest one 4.Impossible to tell from color

28. A very massive star (more than 10 times the size of our sun) becomes what at the very end of its life? a) Black hole b) Neutron star c) White dwarf d) Pulsar e) Red giant

29. According to the currents models of stellar evolution, our sun will eventually become a a)Cloud of hydrogen gas b)Protostar c)Neutron star d)Black hole e)White dwarf

30. Why does fusion stop at Iron? Averagenucleon mass Atomic mass number Fe 1.Elements lighter than iron release energy when they undergo fission. 2.There is an energy density limit of the fundamental forces 3.Elements heavier than iron release energy when they undergo undergo fusion.

31. Name one piece of experimental evidence in support of general relativity.