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Statue of David Unveiled (1504). Reading for Wednesday: Chapter 3 sections 6, 8, and 9 Homework 2.2 – Due Wednesday 9/10/14 Chapter 2 #s 38-48 (even), 56-76 (even), 84, 92, 94 Homework 3.1 – Due Monday 9/15/14 Chapter 3 #s 1, 3, 4, 5, 6-40 (even), 66, 68, 74, 78
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Statue of David Unveiled (1504) • Reading for Wednesday: • Chapter 3 sections 6, 8, and 9 • Homework 2.2 – Due Wednesday 9/10/14 • Chapter 2 #s 38-48 (even), 56-76 (even), 84, 92, 94 • Homework 3.1 – Due Monday 9/15/14 • Chapter 3 #s 1, 3, 4, 5, 6-40 (even), 66, 68, 74, 78 • Homework 3.2 – Due Wednesday 9/17/14 • Chapter 3 #s 42-52 (even), 55, 56, 59, 60-64 (even), 80, 86, 88, 94, 96 • Misc. #1 – Due Wednesday 9/17/14
Conversions Convert 781505 gallons to liters 1 gallon = 3.785 L 2.957996425x106 L 2.958x106 L 2.957996425x106 L
Conversions The density of mercury is 1 mL = 13.55 g. Convert 463.7710 g of mercury to mL of mercury. 34.22664207 mL 34.22664207 mL 34.23 mL
Conversions Convert 3.81 mm ft
Conversions Convert 3.81 mm ft “Game plan” -- mm m ft “Game plan” -- “Game plan” -- mm “Game plan” -- mm m What do I know? 1 mm = 1x10-3m 1 mm = 1x10-3m, 1 m = 3.281 ft
Conversions Convert 3.81 mm ft “Game plan” -- mm m cm “Game plan” -- “Game plan” -- mm m cm in ft “Game plan” -- mm m cm in “Game plan” -- mm “Game plan” -- mm m What do I know? 1 mm = 1x10-3 m, 1 cm = 1x10-2 m, 1 in = 2.54 cm, 12 in = 1 ft
Conversions It takes roughly 8.317 minutes for the light from the Sun to reach the Earth. If light travels at 2.9979x1010 cm per second, what is the distance in km from the Sun to the Earth?
Conversions It takes roughly 8.317 minutes for the light from the Sun to reach the Earth. If light travels at 2.9979x1010 cm per second, what is the distance in km from the Sun to the Earth? What do I know? 1 s = 2.9979x1010 cm, 1 km = 1x103m, 1 cm = 1x10-2 m, 60s = 1 min
Converting between volumes and areas What is the volume of a 76.31 cm3 container in m3? 1 cm = 1x10-2 m
Converting between volumes and areas What is the volume of a 76.31 cm3 container in m3? (1 cm = 1x10-2 m)3 1 cm = 1x10-2 m 1 cm3 = 1x10-6 m3
Converting between volumes and areas My apartment is 697.5 ft2, how many square miles is it? 1 mi = 5280 ft (1 mi = 5280 ft)2 1 mi2 = 27878400 ft2
Converting between volumes and areas My apartment is 697.5 ft2, how many square miles is it? 1 mi = 5280 ft (1 mi = 5280 ft)2
Conversions Florence Griffith-Joyner holds the women’s 100.m world record, finishing in 10.49 seconds. What was her speed in miles per hour?
Temperature Scales Fahrenheit Celsius Kelvin Boiling Point 212 oF 100 oC 373 K Body Temp 98.6 oF 37 oC 310 K Freezing Point 32 oF 0 oC 273 K
Thermometers measure temperature!! The AVERAGE energy in a body of matter Temperature and Heat Heat is a measure of TOTAL energy in a body of matter Energy typically measured in: joule (J) or calorie (cal)