Science Survey Ch1: Intro to Science Scientific Notation and Conversions Scientific Notation Metric Stairs Reading Scientific Notation Significant Figures Conversions 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5 4.5 x 10^9 3.05x10^8 6.005 x 10^-9 6.63 x 10^-5 5.4/9 = .6 10^8/10^2 = 10^6 .6 x 10^6 Final answer 6x10^5 0.035 km 0.005 seconds 0.000346 kL 3,000,000 W 0.000003 g 35,020,000 20,400 0.000065 0.0000009088 An ugly number 0.000000000060003 3 3 All zeros between other numbers are significant 4 Don’t count any zeros before the first other digit 4 Zeros at the end of the number, after the decimal are significant 5 All 30600 at the end 99.06 cm 39 in * 2.54 cm 1 in 57764 meters 93 miles * 1.61 km * 1000 m 1 miles 1 km 55.9 miles / hr 90 km * 1 mile hr 1.61km 0.016 m/s 32 ft * 12 in * 2.54 cm * 1m * 1 min min 1ft 1in 1000cm 60 sec 26.8 m/s 60mi 1.61 km 1000 m 1 hr hr 1 mi 1 km 3600 sec As a team, decide how many of the points you already have you wish to wager. If you get the question correct, you will earn double the points you wagered. If you get the question incorrect, you will lose the points you wagered. Good luck! As a team, decide how many of the points you already have you wish to wager. If you get the question correct, you will earn double the points you wagered. If you get the question incorrect, you will lose the points you wagered. Good luck!