{"id":1250,"date":"2021-02-18T15:14:17","date_gmt":"2021-02-18T15:14:17","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/?post_type=chapter&p=1250"},"modified":"2021-02-26T15:26:31","modified_gmt":"2021-02-26T15:26:31","slug":"check-your-learning-self-test-3","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/chapter\/check-your-learning-self-test-3\/","title":{"raw":"Check Your Learning: Self Test","rendered":"Check Your Learning: Self Test"},"content":{"raw":"

Check Your Learning<\/h4>\r\n
    \r\n \t
  1. To three decimal places, what is the volume of a cube (cm3<\/sup>) with an edge length of 0.843 cm?<\/li>\r\n \t
  2. If the cube in part 1 is copper and has a mass of 5.34 g, what is the density of copper to two decimal places?<\/li>\r\n<\/ol>\r\n[reveal-answer q=\"513756\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"513756\"]\r\n
      \r\n \t
    1. 0.599 cm3<\/sup><\/li>\r\n \t
    2. 8.91 g\/cm3<\/sup><\/li>\r\n<\/ol>\r\n[\/hidden-answer]\r\n\r\n3. Remove all of the blocks from the water and add the green block to the tank of water, placing it approximately in the middle of the tank. Determine the density of the green block.\r\n\r\n[reveal-answer q=\"422855\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"422855\"]2.00 kg\/L[\/hidden-answer]\r\n\r\n4. An irregularly shaped piece of a shiny yellowish material is weighed and then submerged in a graduated cylinder, with results as shown.\r\n\r\n\"This\r\n\r\na. Use these values to determine the density of this material.\r\n\r\nb. Do you have any reasonable guesses as to the identity of this material? Explain your reasoning.\r\n\r\n[reveal-answer q=\"76927\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"76927\"]\r\n\r\na. 19 g\/cm3<\/sup>\r\n\r\nb. It is likely gold; the right appearance for gold and very close to the density given for gold in Measurement<\/a>\r\n\r\n[\/hid<\/span>s<\/a>.den-answer]<\/span>\r\n

      <\/h4>\r\n
      \r\n

      5. Express these numbers in scientific notation.<\/p>\r\n\r\n

        \r\n \t
      1. 65<\/li>\r\n \t
      2. \u2212321.09<\/li>\r\n \t
      3. 0.000077099<\/li>\r\n \t
      4. 0.000000000218<\/li>\r\n<\/ol>\r\n<\/div>\r\n
        \r\n

        6. Express these numbers in standard notation.<\/p>\r\n\r\n

          \r\n \t
        1. 1.381 \u00d7 105<\/sup><\/li>\r\n \t
        2. 5.22 \u00d7 10\u22127<\/sup><\/li>\r\n \t
        3. 9.998 \u00d7 104<\/sup><\/li>\r\n<\/ol>\r\n<\/div>\r\n
          \r\n\r\n7.\u00a0 Use your calculator to evaluate these expressions. Express the final answer in proper scientific notation.\r\n
            \r\n \t
          1. 98,000 \u00d7 23,000 = ?<\/li>\r\n \t
          2. 98,000 \u00f7 23,000 = ?<\/li>\r\n \t
          3. (4.6 \u00d7 10\u22125<\/sup>) \u00d7 (2.09 \u00d7 103<\/sup>) = ?<\/li>\r\n<\/ol>\r\n<\/div>\r\n
            \r\n

            8.\u00a0 Use your calculator to evaluate these expressions. Express the final answer in proper scientific notation.<\/p>\r\n\r\n

              \r\n \t
            1. 45 \u00d7 132 \u00f7 882 = ?<\/li>\r\n \t
            2. [(6.37 \u00d7 104<\/sup>) \u00d7 (8.44 \u00d7 10\u22124<\/sup>)] \u00f7 (3.2209 \u00d7 1015<\/sup>) = ?<\/li>\r\n<\/ol>\r\n<\/div>\r\n
              \r\n

              9. Use your calculator to evaluate these expressions. Express the final answer in proper scientific notation.<\/p>\r\n\r\n

                \r\n \t
              1. (9.09 \u00d7 108<\/sup>) \u00f7 [(6.33 \u00d7 109<\/sup>) \u00d7 (4.066 \u00d7 10\u22127<\/sup>)] = ?<\/li>\r\n \t
              2. 9,345 \u00d7 34.866 \u00f7 0.00665 = ?<\/li>\r\n<\/ol>\r\n10. Round the following to the indicated number of significant figures:\r\n\r\na. 0.424 (to two significant figures)\r\n\r\nb. 0.0038661 (to three significant figures)\r\n\r\nc. 421.25 (to four significant figures)\r\n\r\nd. 28,683.5 (to five significant figures)\r\n\r\n[reveal-answer q=\"776155\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"776155\"]\r\n\r\na. 0.42\r\n\r\nb. 0.00387\r\n\r\nc. 421.2\r\n\r\nd. 28,684\r\n\r\n[\/hidden-answer]\r\n

                <\/h4>\r\n11. Add 2.334 mL and 0.31 mL.\r\n\r\n12. Subtract 55.8752 m from 56.533 m.\r\n\r\n[reveal-answer q=\"409370\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"409370\"]\r\n\r\n11. 2.64 mL\r\n\r\n12. 0.658 m\r\n\r\n[\/hidden-answer]\r\n\r\n13. Multiply 2.334 cm and 0.320 cm.\r\n\r\n14. Divide 55.8752 m by 56.53 s.\r\n\r\n[reveal-answer q=\"155520\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"155520\"]\r\n\r\n13. 0.747 cm2<\/sup>\r\n\r\n14. 0.9884 m\/s\r\n\r\n[\/hidden-answer]\r\n\r\n15. Convert a volume of 9.345 qt to liters.\r\n\r\n[reveal-answer q=\"798791\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"798791\"]8.844 L[\/hidden-answer]\r\n\r\n16. What is the volume in liters of 1.000 oz, given that 1 L = 1.0567 qt and 1 qt = 32 oz (exactly)?\r\n\r\n[reveal-answer q=\"99428\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"99428\"][latex]2.956\\times {10}^{-2}\\text{L}[\/latex][\/hidden-answer]\r\n\r\n17.\u00a0 A Toyota Prius Hybrid uses 59.7 L gasoline to drive from San Francisco to Seattle, a distance of 1300 km (two significant digits).\r\n
                  \r\n \t
                1. What (average) fuel economy, in miles per gallon, did the Prius get during this trip?<\/li>\r\n \t
                2. If gasoline costs $3.90 per gallon, what was the fuel cost for this trip?<\/li>\r\n<\/ol>\r\n[reveal-answer q=\"676222\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"676222\"]\r\n
                    \r\n \t
                  1. 51 mpg<\/li>\r\n \t
                  2. $62<\/li>\r\n<\/ol>\r\n[\/hidden-answer]\r\n\r\n18. Convert 80.92 \u00b0C to K and \u00b0F.\r\n\r\n[reveal-answer q=\"753412\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"753412\"]354.07 K, 177.7 \u00b0F[\/hidden-answer]\r\n\r\n19. Convert 50 \u00b0F to \u00b0C and K.\r\n\r\n[reveal-answer q=\"143268\"]Show Answer[\/reveal-answer]\r\n[hidden-answer a=\"143268\"]10 \u00b0C, 280 K[\/hidden-answer]\r\n\r\n<\/div>","rendered":"

                    Check Your Learning<\/h4>\n
                      \n
                    1. To three decimal places, what is the volume of a cube (cm3<\/sup>) with an edge length of 0.843 cm?<\/li>\n
                    2. If the cube in part 1 is copper and has a mass of 5.34 g, what is the density of copper to two decimal places?<\/li>\n<\/ol>\n
                      Show Answer<\/span><\/p>\n
                      \n
                        \n
                      1. 0.599 cm3<\/sup><\/li>\n
                      2. 8.91 g\/cm3<\/sup><\/li>\n<\/ol>\n<\/div>\n<\/div>\n

                        3. Remove all of the blocks from the water and add the green block to the tank of water, placing it approximately in the middle of the tank. Determine the density of the green block.<\/p>\n

                        Show Answer<\/span><\/p>\n
                        2.00 kg\/L<\/div>\n<\/div>\n

                        4. An irregularly shaped piece of a shiny yellowish material is weighed and then submerged in a graduated cylinder, with results as shown.<\/p>\n

                        \"This<\/p>\n

                        a. Use these values to determine the density of this material.<\/p>\n

                        b. Do you have any reasonable guesses as to the identity of this material? Explain your reasoning.<\/p>\n

                        Show Answer<\/span><\/p>\n
                        \n

                        a. 19 g\/cm3<\/sup><\/p>\n

                        b. It is likely gold; the right appearance for gold and very close to the density given for gold in Measurement<\/a><\/p>\n

                        [\/hid<\/span>s<\/a>.den-answer]<\/span><\/p>\n

                        <\/h4>\n
                        \n

                        5. Express these numbers in scientific notation.<\/p>\n

                          \n
                        1. 65<\/li>\n
                        2. \u2212321.09<\/li>\n
                        3. 0.000077099<\/li>\n
                        4. 0.000000000218<\/li>\n<\/ol>\n<\/div>\n
                          \n

                          6. Express these numbers in standard notation.<\/p>\n

                            \n
                          1. 1.381 \u00d7 105<\/sup><\/li>\n
                          2. 5.22 \u00d7 10\u22127<\/sup><\/li>\n
                          3. 9.998 \u00d7 104<\/sup><\/li>\n<\/ol>\n<\/div>\n
                            \n

                            7.\u00a0 Use your calculator to evaluate these expressions. Express the final answer in proper scientific notation.<\/p>\n

                              \n
                            1. 98,000 \u00d7 23,000 = ?<\/li>\n
                            2. 98,000 \u00f7 23,000 = ?<\/li>\n
                            3. (4.6 \u00d7 10\u22125<\/sup>) \u00d7 (2.09 \u00d7 103<\/sup>) = ?<\/li>\n<\/ol>\n<\/div>\n
                              \n

                              8.\u00a0 Use your calculator to evaluate these expressions. Express the final answer in proper scientific notation.<\/p>\n

                                \n
                              1. 45 \u00d7 132 \u00f7 882 = ?<\/li>\n
                              2. [(6.37 \u00d7 104<\/sup>) \u00d7 (8.44 \u00d7 10\u22124<\/sup>)] \u00f7 (3.2209 \u00d7 1015<\/sup>) = ?<\/li>\n<\/ol>\n<\/div>\n
                                \n

                                9. Use your calculator to evaluate these expressions. Express the final answer in proper scientific notation.<\/p>\n

                                  \n
                                1. (9.09 \u00d7 108<\/sup>) \u00f7 [(6.33 \u00d7 109<\/sup>) \u00d7 (4.066 \u00d7 10\u22127<\/sup>)] = ?<\/li>\n
                                2. 9,345 \u00d7 34.866 \u00f7 0.00665 = ?<\/li>\n<\/ol>\n

                                  10. Round the following to the indicated number of significant figures:<\/p>\n

                                  a. 0.424 (to two significant figures)<\/p>\n

                                  b. 0.0038661 (to three significant figures)<\/p>\n

                                  c. 421.25 (to four significant figures)<\/p>\n

                                  d. 28,683.5 (to five significant figures)<\/p>\n

                                  Show Answer<\/span><\/p>\n
                                  <\/div>\n<\/div>\n

                                  a. 0.42<\/p>\n

                                  b. 0.00387<\/p>\n

                                  c. 421.2<\/p>\n

                                  d. 28,684<\/p>\n<\/div>\n<\/div>\n

                                  <\/h4>\n

                                  11. Add 2.334 mL and 0.31 mL.<\/p>\n

                                  12. Subtract 55.8752 m from 56.533 m.<\/p>\n

                                  Show Answer<\/span><\/p>\n
                                  \n

                                  11. 2.64 mL<\/p>\n

                                  12. 0.658 m<\/p>\n<\/div>\n<\/div>\n

                                  13. Multiply 2.334 cm and 0.320 cm.<\/p>\n

                                  14. Divide 55.8752 m by 56.53 s.<\/p>\n

                                  Show Answer<\/span><\/p>\n
                                  \n

                                  13. 0.747 cm2<\/sup><\/p>\n

                                  14. 0.9884 m\/s<\/p>\n<\/div>\n<\/div>\n

                                  15. Convert a volume of 9.345 qt to liters.<\/p>\n

                                  Show Answer<\/span><\/p>\n
                                  8.844 L<\/div>\n<\/div>\n

                                  16. What is the volume in liters of 1.000 oz, given that 1 L = 1.0567 qt and 1 qt = 32 oz (exactly)?<\/p>\n

                                  Show Answer<\/span><\/p>\n
                                  [latex]2.956\\times {10}^{-2}\\text{L}[\/latex]<\/div>\n<\/div>\n

                                  17.\u00a0 A Toyota Prius Hybrid uses 59.7 L gasoline to drive from San Francisco to Seattle, a distance of 1300 km (two significant digits).<\/p>\n

                                    \n
                                  1. What (average) fuel economy, in miles per gallon, did the Prius get during this trip?<\/li>\n
                                  2. If gasoline costs $3.90 per gallon, what was the fuel cost for this trip?<\/li>\n<\/ol>\n
                                    Show Answer<\/span><\/p>\n
                                    \n
                                      \n
                                    1. 51 mpg<\/li>\n
                                    2. $62<\/li>\n<\/ol>\n<\/div>\n<\/div>\n

                                      18. Convert 80.92 \u00b0C to K and \u00b0F.<\/p>\n

                                      Show Answer<\/span><\/p>\n
                                      354.07 K, 177.7 \u00b0F<\/div>\n<\/div>\n

                                      19. Convert 50 \u00b0F to \u00b0C and K.<\/p>\n

                                      Show Answer<\/span><\/p>\n
                                      10 \u00b0C, 280 K<\/div>\n<\/div>\n<\/div>\n","protected":false},"author":57729,"menu_order":6,"template":"","meta":{"_candela_citation":"[]","CANDELA_OUTCOMES_GUID":"","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-1250","chapter","type-chapter","status-publish","hentry"],"part":20,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/chapters\/1250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/wp\/v2\/users\/57729"}],"version-history":[{"count":10,"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/chapters\/1250\/revisions"}],"predecessor-version":[{"id":1413,"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/chapters\/1250\/revisions\/1413"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/parts\/20"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/chapters\/1250\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/wp\/v2\/media?parent=1250"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/pressbooks\/v2\/chapter-type?post=1250"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/wp\/v2\/contributor?post=1250"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/suny-dutchess-introbio2\/wp-json\/wp\/v2\/license?post=1250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}