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Catch the Wave

Catch the Wave. Welcome. Fact. or. Fiction. The distance light travels in a year is about 6,000,000,000,000 miles. Fact or Fiction. Light Travels 2. That is a fact . The distance from the Earth to the Sun is about 1,400,000,000 meters. Fact or Fiction. That is fiction.

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Catch the Wave

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  1. Catch the Wave

  2. Welcome Fact or Fiction

  3. The distance light travels in a year is about 6,000,000,000,000 miles. Factor Fiction

  4. Light Travels 2 That is a fact

  5. The distance from the Earth to the Sun is about 1,400,000,000 meters Fact or Fiction

  6. That is fiction. The distance is actually 140,000,000,000m

  7. The mass of a dust particle is about 0.00753 kg Fact or Fiction

  8. Dust 2 That is fiction. The mass is actually 0.000000000753 kg

  9. The size of an atom is about 0.0000000001 meters Factor Fiction

  10. That is a fact

  11. What do you notice about these numbers 0.000000000753 0.0000000001 140,000,000,000 6,000,000,000,000

  12. What is another way to express extremely large or small numbers? • Standard notation • Scientific notation • Mathematical notation • Expanded notation

  13. Which of these numbers would be better written in scientific notation? 300 0.03 3,000 30 0.3 3,000,000,000

  14. How can we write 3,000,000,000 in scientific notation? 3 x 109 3,000,000,000 =

  15. The distance from the Earth to the Sun is over 100,000,000,000 meters. What is it in scientific notation? a. 1 x 108 b. 1 x 109 c. 1 x 1010 d. 1 x 1011

  16. The Extremes

  17. Extreme Sort A

  18. Fill in the first five rows Journal

  19. sort a anwers 1,000m 100m 10m 1m Decameter Hectometer Meter Kilometer

  20. What is smaller than a baseball bat

  21. patterns 1 x 10-1 0.1

  22. How can we write 0.0004 in scientific notation? 4 x 10-4 0.0004 =

  23. The size of an atom is about 0.0000000001metersWhat is it in scientific notation? a. 1 x 10-7 b. 1 x 10-8 c. 1 x 10-9 d. 1 x 10-10

  24. Sort

  25. Sort Sort the remaining cards from largest to smallest your group and record answers in your journal.

  26. Sort B decimeter 0.1m centimeter 0.01m millimeter 0.001m micrometer 0.000001m nanometer 0.000000001m

  27. When you ordered the scientific notation cards what part of the number did you have to look at? • Whole number • Ten • exponent

  28. What about and The diameter of Venus is about 1.21999 x 107 meters The diameter of the Earth is about 1.2736 x 107 meters

  29. Which one is bigger? a. 1.21999 x 107 (green) b. 1.2736 x 107 (red)

  30. OR Length of a large flea is about 3.2689 x 10-3 Length of a small fire ant is about 3.2869 x 10-3

  31. Which one is smaller? a. 3.2689 x 10-3 (green) b. 3.2869 x 10-3 (red)

  32. When you looked at the numbers on the last four slides what part of the number did you have to look at? a. Exponent b. Ten c. Decimal

  33. What is a nanometer? A nanometer is one billionth of a meter or 109

  34. Why would we study numbers that are extremely small?

  35. Light Waves

  36. What color is light?

  37. Refraction Light hits the prism and bends (refraction) causing the light to break apart into different wavelengths.

  38. Wavelengths wavelength crest crest trough

  39. The Spectroscope and Diffraction

  40. Electromagnetic Spectrum

  41. Electromagnetic SortPlace your cards in order from smallest number to largest number.

  42. Visible Light Electromagnetic Spectrum Label each section of the spectrum

  43. light waves Labels infrared Rays gamma Rays radio waves ultraviolet Rays microwaves x-rays

  44. Which numbers were easier to order? A numbers in standard form B numbers in scientific notation

  45. Black dot

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