4. Below left is a cylinder containing water. An object with a mass of 21g and a volume of 15 cm³ is lowered into the water. What should the new volume of the water be on the right cylinder? Be sure to use the proper number of SF's and units!!! 40 ml 40 m 30 ml 30 m bebbe net 20 mL 20 mL nuonua eolo s al elitT b 10 ml 10 mL o boan S Jamhacxe hot Volume Before Object added Volume After Object added

Chemistry by OpenStax (2015-05-04)
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Chapter1: Essential Ideas
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Problem 42E: Visit this PhET density simulation (http://openstaxcollege.org/l/16phetmasvolden) and select Custom...
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4. Below left is a cylinder containing water. An object with a mass of 21g and a volume of
15 cm³ is lowered into the water. What should the new volume of the water be on the
right cylinder? Be sure to use the proper number of SF's and units!!!
40 ml
40mL
30 ml
30 ml
20 m
20 ml
etave
ei o
el elt b
10 ml.
10 mL
TOens OV o beas.S
Jnemhecxe
Volume Before Object added
Volume After Object added
5. Round each of the following numbers to the indicated number of significant figures
a. 905.67 cm to 4 SF's
b. 905.67 cm to 2 SF's
c. 0.0012625 mL to 3 SF's
d. 0.0012625 mL to 2 SF's
Transcribed Image Text:4. Below left is a cylinder containing water. An object with a mass of 21g and a volume of 15 cm³ is lowered into the water. What should the new volume of the water be on the right cylinder? Be sure to use the proper number of SF's and units!!! 40 ml 40mL 30 ml 30 ml 20 m 20 ml etave ei o el elt b 10 ml. 10 mL TOens OV o beas.S Jnemhecxe Volume Before Object added Volume After Object added 5. Round each of the following numbers to the indicated number of significant figures a. 905.67 cm to 4 SF's b. 905.67 cm to 2 SF's c. 0.0012625 mL to 3 SF's d. 0.0012625 mL to 2 SF's
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