Reading the Graduated Cylinder And All about the Meniscus.

Slides:



Advertisements
Similar presentations
Mass is the amount of matter (“stuff”) in an object.
Advertisements

MEASUREMENTS:.
How compact is the material?
Reading a Graduated Cylinder And All about the Meniscus.
Today’s Learning Goal:.  What is the basic unit for measuring liquids?  The liter  There are 3 larger units and 3 smaller units, what are there prefixes?
NOTES #1 : Understanding Volume. Set up your page for Cornell notes Notes #1- UNDERSTANDING VOLUME Draw a line Down the left Side of the page.
Notes on Volume Compiled by Woodruff. Volume: The amount of 3- dimensional space an object takes up.
Scientific Measurement. All measurements have a number value AND a unit.
Graduated Cylinders.
Measuring Reading the Meniscus Always read volume from the bottom of the meniscus at eye-level. The meniscus is the curved surface of a liquid in a narrow.
Measuring  Volume  Temperature  Mass. Reading the Meniscus Always read volume from the bottom of the meniscus. The meniscus is the curved surface of.
Measuring Volume Liquids in tubes such as measuring cylinders are often curved at the top edge. The curve is called a meniscus. We always measure the volume.
Measuring Volume of Liquids Most common apparatus - measuring cylinder comes in different sizes, e.g 10 ml, 25 ml, 50 ml,
Measuring How to be PRECISE and ACCURATE. How to Measure MASS MASS – the amount of MATTER in an object; measured in grams (gm) Triple Beam Balance.
With a graduated cylinder
Measuring. Accuracy v. Precision pg. 8 Precision - how closely the measurements match each other. Instruments that measure using more decimals are more.
Reading the Meniscus Always read volume from the bottom of the meniscus. The meniscus is the curved surface of a liquid in a narrow cylindrical container.
T. Trimpe Lesson 3: Volume T. Trimpe
Susan Steele. What we Need  These are liquids These are graduated cylinders ->
Qualitative Observations What are the 5 senses?. Write 3 qualitative observations about the following picture...
Measuring Review and Pictures Page Graduated Cylinder.
Lesson 2: Volume Measurement – A Common Language Metric system.
Triple Beam Balance and Graduated Cylinder. A. Triple beam balance Used to measure MASS.
Using a Graduated Cylinder. 1. Understand the size of the graduated cylinder and its markings- 100:1ml near the top means it is a 100 milliliter (ml)
Definition-Volume is the amount of space occupied by an object. Basic SI Unit: Liter (L) Measurement-Volume.
Using a Graduated Cylinder Uses: 1.To measure the volume of liquids very accurately 2. To find the volume of solid objects that do not have regular dimensions.
Important Information! When liquids are poured into a graduated cylinder they will not form a straight line. They will instead form a curved line that.
Reading the Graduated Cylinder And All about the Meniscus.
VOLUME Volume Definition: The amount of space an object takes up. Tools/Instruments for volume: –Liquid volume: Graduated Cylinder –Solid volume: Ruler.
READING A GRADUATED CYLINDER
Reading a Graduated Cylinder
Wake-up 1. List five pieces of lab equipment in the picture. 2.What are three pieces of lab equipment that can be used to measure volume?
Metric Units Mass refers to the amount of matter in an object. Base unit for mass is the gram and is represented by g Standard: 1 kilogram is equal to.
Make Room for Volume Modified from T. Trimpe 2008
Measuring Volume and Finding the Volume of Irregular Solids.
VOLUME. How do we measure volume? Measuring Volume of Liquids Liquids measured using a graduated cylinder (mL) Measured from eye level while looking.
Science Notebook All those details you need to know in order to do science.
Volume Notes Topic 1.  The amount of space that an object takes up Volume-
Volume The amount of space an object takes up. Volume When measuring volume in liquid, Scientist use a unit known as the: mL Unit of measurement in liquids-mL.
Liquid Volume Measurement Tools & Methods. Meniscus Water is adhesive… sticks to stuff. It “climbs” the glass. The curve formed is the meniscus. We Read.
Reading the Graduated Cylinder
Using Graduated Cylinders. Graduated Cylinders:  Units: mL (metrics)  Never measure at supply table  Keep near the center of your work area. Keep the.
Using a Graduated Cylinder By Mr. Krall. What is a graduated cylinder? A graduated cylinder is a tool used to measure the volume of substances. A graduated.
Lesson 1: Introduction to Lab Equipment
Ask a question: Will these boxes fit into my car?.
Meters, Liters, and Grams. Oh, My! T. Trimpe 2008
Notes: volume Volume of a Liquid.
Volume: The measurement of the amount of space an object occupies. 1. Regular Objects Units = cm 3 2. Liquids Units = mL 3. Irregular Objects Units = mL.
ml ml ) Measure the volume of liquid in a graduated cylinder. – make sure you read the measurement at the bottom of the meniscus 3 m.
UNITS OF MEASURE Volume. The amount of space an object occupies. The standard unit is the liter (L). One liter is equal to one cubic deciliter.
Volume of a Solid BASE UNIT: cubic meter (m 3 )
{ Volume Procedures for Measuring Volume.  What is volume?  Volume is the amount of space taken up by a sample of matter.  What units are used to measure.
Warm-up 1/25/16 Clear your desk of all materials You will be taking a pop quiz on lab safety, classroom rules and observation vs. inference No Strings.
Lesson 3: Volume T. Trimpe 2008
Triple Beam Balance and Graduated Cylinder. A. Triple beam balance Used to measure MASS.
Reading the Graduated Cylinder
READING INCREMENTS.
Reading the Graduated Cylinder
Measuring Liquid Volume
Reading the Graduated Cylinder
Measuring Volume Meniscus Madness
Measuring Liquid Volume and
Reading the Graduated Cylinder And all about the Meniscus!
Measuring Liquid Volume and
How can you measure the volume of liquid?
Reading the Graduated Cylinder And all about the Meniscus!
Reading the Graduated Cylinder And all about the Meniscus!
Reading the Graduated Cylinder
Reading the Graduated Cylinder
Presentation transcript:

Reading the Graduated Cylinder And All about the Meniscus

Reading the Graduated Cylinder Liquids in glass containers curve at the edges This curve is called the MENISCUS

Reading the Graduated Cylinder Your eye should be level with the top of the liquid You should read to the bottom of the MENISCUS

Reading the Graduated Cylinder What is this reading? 18.0 mL

Reading the Graduated Cylinder What is this reading? 36.5 mL

Reading the Graduated Cylinder What is this reading? 42.9 mL

Reading the Graduated Cylinder What is this reading? 47.0 mL

Reading the Graduated Cylinder What is this reading? 61.2 mL

You will need to draw a meniscus on each cylinder on your homework paper.