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Copy the schedule. Monday April 29. What is density? What tool can you use to measure volume? What is mass?. Today’s Plan. Review measurement together and make a foldable for you to take home and study Quiet study time Homework: Study measurement at least 15 minutes. Measurement Foldable. - PowerPoint PPT PresentationTRANSCRIPT
Copy the schedule.Monday Tues/Weds Thurs/Fri
Review Measurement
HW: study 15 minutes
Measurement Stations, Review Matter
HW: study 30 minutes
Science EOY Exam
Monday April 291. What is density?2. What tool can you use to measure
volume?3. What is mass?Date Table of Contents Page
4-29-13 Measurement Review
Today’s Plan
• Review measurement together and make a foldable for you to take home and study
• Quiet study time
• Homework: Study measurement at least 15 minutes
Measurement Foldable
• Fold your paper as shown.• Write everything that is shown on the board.
Measurement Side 1Length Volume
Weight Practice problems
Measurement Side 2Mass Density
Law of Conservation of Mass
Practice problems
LengthRuler
Millimeters (mm) = tiny—sand Centimeters (cm) = small—fingerMeters (m) = big—truckKilometers (km) = huge—states
VolumeGraduated cylinder or beakerThe amount of space an object takes upLiters (L), milliliters (mL), or cubic centimeters (cm3) Volume = Length x width x height
Read bottom of meniscus
WeightMeasure of the force of gravity acting on an object
Weight changes when gravity changes
Practice Problems Width of lead _____ Length of classroom _____
Mouse weighs 20g on Earth. What’s its weight in space? ___
Volume of box: ____
Volume of liquid: ____
4cm 3cm
5cm
MassBalanceAmount of matter in something
Always stays the same no matter where you are
Grams (g) and kilograms (kg)
DensityMass of a material in a given volume
Grams per centimeter cubed (g/cm3) or grams per milliliter (g/mL)
Density = Mass ÷ VolumeVery dense = sinkNot very dense = float
High density
Low density
Law of Conservation of MassMatter is not created or destroyed in any chemical or physical change
Atoms are only rearranged and grouped differently
Practice ProblemsSomething has a mass of 50g on Earth. What is the mass in space? ______
Float or sink? ____
Something has a mass of 10g and a volume of 5cm3. What is its density?
What happens to atoms in paper if it is burned?
Study measurement by yourself.
• Homework: Study measurement at least 15 minutes tonight.
Tues April 30 or Weds May 11. What is the length of the line in centimeters?2. In millimeters?
3. What is matter?
Date Table of Contents Page4-30-13 or 5-1-13
Matter Review
EXAM NEXT CLASS PERIOD• When class begins you won’t need your lab
book. Clear everything off of your table and be ready to test RIGHT AWAY.
• Get a good night’s sleep tonight and tomorrow night so you’re ready to do your best.
• Study tonight, and don’t try to cram right before the test.
• In case you finish early, you might want a book to read.
Today’s Plan
• Measurement stations• Review Matter together and complete study
guide• Study all of the study guides you have and
your lab book information.• Homework: study at least 30 minutes tonight.
Measurement Stations• Number your paper to 16. Skip one line between
each number.• No more than 3 people to a station.• Stay on task.• Check your answers up to 3 times and check them
again when you are completely finished.• Hand in your paper to the tray when you are done.
Check to make sure your name is on your paper.• Study your genetics, human body, measurement, and
earth/space science study guides while you wait. If you don’t have your study guides, read your lab book.
Matter Study Guide
• Complete the study guide together.• Sort chemical and physical changes. • Study on your own.
• Homework: Study at least 30 minutes tonight!
• Science EOY Exam next class period!!!