earth materials and processes benchmark 1 --- describe and compare objects in terms of mass, volume...
TRANSCRIPT
![Page 1: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/1.jpg)
Earth Materials and Processes
Benchmark 1 --- Describe and compare objects in terms of mass, volume and density.
![Page 2: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/2.jpg)
Vocabulary:
1) matter 2) mass 3) triple-beam balance 4) gram 5) volume 6) Graduated cylinder 7) Cubic centimeter8) density
![Page 3: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/3.jpg)
Measuring Massmass of Earth = 5.9742 × 1024
kilograms
![Page 4: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/4.jpg)
Scientists describe and compare objects by _________ some of their characteristics using standardized units. Some of these physical characteristics are ______, ____, and ______.
measuring
volume
mass
density
![Page 5: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/5.jpg)
Volume• The space an object takes up regardless of shape.
![Page 6: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/6.jpg)
The volume of a liquid can be measured by using a _________ ________ (this is a ________ tool used for measuring liquid ______). The unit that is used to measure liquids is the ____. A liter has the volume of _____ cm3 (cubic centimeter). The prefix milli- means “___________ (______)”. A milliliter is one thousandth of 1 L, and 1 L has the volume of 1000 mL. One milliliter of liquid completely fills a cube measuring 1 cm on each side. Therefore, 1 mL equals 1 cm3.
graduated
cylinder
scientificvolum
e liter100
0thousandths
0.001
![Page 7: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/7.jpg)
Draw and label a cubic centimeter…
![Page 8: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/8.jpg)
Draw a 100 mL graduated cylinder containing 75 mL of liquid…(Note—we measure the volume of the liquid from the bottom of the curve known as the meniscus)
![Page 9: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/9.jpg)
The volume of a solid can be measured by using water ________ or mathematical formulas. To displace means to _____. When using displacement to measure the volume of a solid object we measure the amount of fluid moved by the submerged object.
displacement
move
![Page 10: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/10.jpg)
1) Fill the graduated cylinder part way with water.
The 4 steps to measure volume of a solid object…
2) Measure the starting volume of water in the graduated cylinder.
3) Tie a string to the object (or submerge) and lower it into the water until it is submerged.4) Measure the ending volume of water in the graduated cylinder, AND find the difference.
![Page 11: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/11.jpg)
![Page 12: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/12.jpg)
Mass• The amount of matter (stuff) within an object.• Mass is measured in grams or g
• If you weigh 100 pounds on Earth your mass is 45359.2437 grams
• 1 pound = 453.59237 grams
http://www.metric-conversions.org/weight/pounds-to-grams.htm
![Page 13: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/13.jpg)
![Page 14: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/14.jpg)
The scientific tool used to measure the mass of a solid or a liquid is the ____-____ _____.
Triple beambalance
![Page 15: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/15.jpg)
It is important to remember, when measuring a liquid, you must first measure the ____ of the empty container and then _______ the mass of the empty container from the mass of the filled container. This will give you the mass of your liquid.
masssubtract
![Page 16: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/16.jpg)
![Page 17: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/17.jpg)
Using the sample beams below, draw arrows to accurately represent the
mass of the objects.• Mass = 124.6 g
• Mass = 79.1 g
![Page 18: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/18.jpg)
Based on the information given determine the mass of the liquid.• Mass of empty container = 3.5 g
• Mass of full container = ____ g
• Mass of liquid = ____ g
47.2
43.7
![Page 19: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/19.jpg)
![Page 20: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/20.jpg)
Density• The amount of mass in a given space.
![Page 21: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/21.jpg)
Density can be calculated by ______ mass by volume or D = M/V______ per _______ (g/mL) is the unit of measure used for the density of a _____ substance._____ per _____ _________ (g/cm3) is the unit of measure for the density of a _____ object.
dividing
grams milliliter
liquidgrams cubi
csolid
centimeter
Density of Water (H2O) is 1.00 g/mL
Density of Gold (Au) is 19.3 g/cm3
![Page 22: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/22.jpg)
Use the information below to determine the appropriate volume, mass and
density for the rock given below. Be sure to include the correct units of measure.
Volume of rock = ______ Mass of rock = ______Formula and calculations used to find the density of this rock
Density of the rock = ___________
12 mL33.4 g
2.8 g/mLg/cm3
![Page 23: Earth Materials and Processes Benchmark 1 --- Describe and compare objects in terms of mass, volume and density](https://reader035.vdocuments.site/reader035/viewer/2022062806/56649c915503460f9494c7a9/html5/thumbnails/23.jpg)