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Transcript of Hi ATM… Please find your HW (Definitions Lab P-1 Density) Today start Density Fill in Notes to...
![Page 1: Hi ATM… Please find your HW (Definitions Lab P-1 Density) Today start Density Fill in Notes to prepare for Lab P-1 Practice/Start tonight’s HW #1-7.](https://reader035.fdocuments.us/reader035/viewer/2022062413/5a4d1b397f8b9ab05999dedf/html5/thumbnails/1.jpg)
Hi ATM… Please find your HW (Definitions Lab P-1 Density)
Today start Density Fill in Notes to prepare for Lab P-1
Practice/Start tonight’s HW #1-7 (*Calculator*)
![Page 2: Hi ATM… Please find your HW (Definitions Lab P-1 Density) Today start Density Fill in Notes to prepare for Lab P-1 Practice/Start tonight’s HW #1-7.](https://reader035.fdocuments.us/reader035/viewer/2022062413/5a4d1b397f8b9ab05999dedf/html5/thumbnails/2.jpg)
Intro to Earth ScienceNotes: Pages 6 - 9
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What is used to make an observation?
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After observations have been collected.
What does it mean to make an inference?
make an educated guess(an hypothesis)
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Give examples of how scientists use classification systems.
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Give examples of how scientists use classification systems.
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Name the common scientific instrument used to measure mass:
If an object is heated, what happens to its mass? Why?
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If an object has a mass of 240g on Earth, its mass on the moon will be (more, less, the same). Why?
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Volume of a regular rectangular object:What instrument would be used to
measure this object’s volume?
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What is the formula for finding the volume of this
object?
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Calculate the volume of this object to the nearest tenth of a
centimeter. Show all formulas.
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VOLUME of an irregularlyVOLUME of an irregularlyshaped object:shaped object:
What instrument would be used to
measure the volume of an
object such as a rock? graduated cylindergraduated cylinder
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VOLUME of an irregularlyVOLUME of an irregularlyshaped object:shaped object:
Describe the process you would use.
• Put water into cylinder• measure volume of water• place object in cylinder• re-measure volume of water• subtract volumes
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Good Morning • Period 1/2 :
– Collect HW from last week (Textbook) pass to your right– Do Now Observation/Inference– ESRT– Lab Folders– Density Notes pg. 7– Start HW Density worksheet #1-7
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DENSITY:HOW TIGHTLY PACKED
THE ATOMS ARE
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DENSITY:HOW TIGHTLY PACKED
THE ATOMS ARE
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DENSITY:HOW TIGHTLY PACKED
THE ATOMS ARE
When an object is heated, it
and the atoms become
packed. Therefore the object becomes
dense.
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DENSITY:HOW TIGHTLY PACKED
THE ATOMS ARE
When an object is cooled, it
and the atoms become
packed. Therefore the object becomes
dense.
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Wwhat happens to the density of anobject when it is split into smallerparts? why?
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Wwhat is the formula for density?
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A rock has a mass of 240g and a volume of 12cm³.
Showing all formulas and calculations, determine the density of the rock.
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The box below has a mass of 120g.Showing all formulas and calculations,
determine the density of the box.
2.0 cm10.0 cm
2.0 cm
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If the empty container has a mass of 100g and the filled container has a mass of 250g.
What is the density of the liquid inside? Show all work below.
mass of liquid250g – 100g = 150g
density of liquid
= 150g /100mL = 1.5 g/mL
density = mass/volume
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Density of water:Density of water:
Water is most dense at _______°C.
This is because water _______________ aboveand below this temperature
4°C
4expands
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Density of water:Density of water:
The density of waterwhen it is most dense is:
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Density of water:Density of water:
Any material with a densitygreater than water will
Any material with a densityless than water will
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Density of water example:Density of water example:
If an object has a mass of 25g and a volume of 50mL, will it sink or float in liquid water?
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Phases of Matter & DensityPhases of Matter & Density
During which phase of matter (solid,liquid, or gas) are most materials:
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Give a real life, earth science example of a system that is in dynamic equilibrium.
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Give a real life, earth science example of a system that is in dynamic equilibrium.
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Give a real-life, earth science example
of an interface.
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Give three real-life, earth science, examples
of cyclic events