2. List the temperature systems from the oldest system to the newest: 3. Which temperature system is based on water? 4. Which temperature system is based on alecohol? a. Which alcohol? Water freezes at: Celsius _\"Fahrenheit _ "Celsius \"Kelvin _____ \"Fahrenheit 5. Multiply a number in Celsiusby _ to convert to Kelvin 6. Tea Time! 'Water boils at: The USA is not your native country, and you are struggling to understand the Imperial system in cooking. Your family loves tea but all your kitchen equipment is set for Fahrenheit. Convert the tea brewing times from Fahrenheit to Celsius below (tea temperatures taken from Solstice Tea Traders). Use the conversion eguation C = (F -32)/1.8 Show your work below. fa) White, Oolong, and Green Tea: Boils at 175 Fahrenheit. In Celsius this would be: 8b) Black Teas and Herbal Teas: Tea water should boil at 212 Fahrenheit. In Celsius this would be: 7. Take the following temperatures in Celsius and convert to Fahrenheit. Use the equation F = 1.8(C) + 32. Show your werk below and round to the nearast tenth. a. 27C=____ F b. 64C=__ _ F c. 11%C=____F B. Which temperature system or scale is ONLY used by scientists? __ Specific Gravity 9. If an object has a specific gravity greater that 1 it will (check the right answer): a. ___ Float b. ____ Sink c. ___ Donothing atall 10. The density of water stays at about ___ gram per meter 11.Specific gravity is a quantity that compares to the density of a substance with the density of water at the temperature. 12. If an object has a specific gravity less than 1 it will: a. __ Sink b. ___ Float c. ___Change Shape 13. In order to stay afloat, a ship's specific gravity must be: a. Equal to, or less than 1 b. ___ Equalto, or greater than 1 . ___ lLessthanorgreater than 1 14. True or False: By now you may have realized the connection between Significant Figures and its relationship with recording data. Answer these questions the best of your abilities: a. Too many digits in a scientific report can distract from scientific accuracy. b. ___ Significant Figures are used to record measurements with a trusted degree of precision . ___ Significant Figures can be converted to common numbers for easier to read reports d. __ Scientific Notation is useful when working with very large or very small Significant Numbers e. __ Zerocannever be a Significant Number f. ___ Incalculating Significant Numbers, addition and subtraction goes first, followed by multiplication and division. 15. How many significant numbers are below? The first is done for you: a. 78,43003 =_7 b. 0.001 = c. 20.0005 = d. 020.0005 = e. 0020.00 = 16. Circle the trapped zeroes or cross out the other numbers: a. 1.0081 b. 000000.10081 c. 0.1008100000000