How will teams or pairs of students practice their developing knowledge and skills? According to Vitruvius, a votive crown for a temple had been made for King Hiero II, who had supplied the pure gold to be used, and Archimedes was asked to determine whether some silver had been substituted by the dishonest goldsmith.
How will students explore the concepts? Students will have varying levels of experience and understanding of these measurement tools and methods. Students will be able to calibrate a balance, and read it accurately. Using images of a ruler next to an object on the projector we can decide together what the length is to the nearest.
See steps for practicing on their own. What prior knowledge should students have for this lesson? Compare and contrast the basic properties of solids, liquids, and gases, such as mass, volume, color, texture, and temperature.
This is an introductory unit on measurement to ensure students will be able to measure correctly the remainder of the year in a science lab setting.
Complete the following activities: What will students know and be able to do as a result of this lesson? Summative Assessment Students will measure a set of materials for length, mass, volume and calculate density.
Students will be able to decide whether to use a ruler or the water displacement method to determine the volume of an object.
A solid figure which can be packed without gaps or overlaps using n unit cubes is said to have a volume of n cubic units. For practical purposes water is incompressible, so the submerged crown would displace an amount of water equal to its own volume.
Explore and describe the densities of various materials through measurement of their masses and volumes. Using images of liquids in a graduated cylinder we will practice together what the measurement reading should be.
Students will demonstrate which tools are used for which type of measurement. What activities will engage students in the content?
If any students are having difficulty or need clarification, other students in the groups can assist or the teacher can step in to guide those needing assistance.
Practice in Teams or Pairs: How will the concepts be explained and discussed? Students will be able to read a metric ruler correctly and as accurately as possible knowing that if a measurement is in between a millimeter to measure it to the nearest.
Giving them interesting things to measure increases their engagement and motivation. Students will know the meter is a metric unit of length. By dividing the mass of the crown by the volume of water displaced, the density of the crown could be obtained.
Recognize volume as an attribute of solid figures and understand concepts of volume measurement. Why do we use a system to measure? Or if the shoes were all piled together on a table?
Archimedes had to solve the problem without damaging the crown, so he could not melt it down into a regularly shaped body in order to calculate its density. Then introduce how in science we use the metric system and we have to practice using it and the tools to ensure the rest of the year we measure correctly.
For example, a photograph cut out of a magazine or printed from a website of a famous sports star or entertainer can be substituted for measuring a sheet of paper.
While taking a bath, he noticed that the level of the water in the tub rose as he got in, and realized that this effect could be used to determine the volume of the crown. Students will be able to measure the volume of a regular shaped object using a ruler.
The test was conducted successfully, proving that silver had indeed been mixed in. In what ways do we measure in our world?Lab 1: Microscopy and the Metric System Essay. Lab 1: Microscopy and the Metric System Purpose The purpose of this lab is to become familiar with the lighted microscope, how to prepare a wet mount, and understand taking measurements in the metric system and its conversions.
Essay Lab 1 Intro to Science. Clarence Loveless UMUC Physical Science / Lab 1: Introduction to Science INSTRUCTIONS: * On your own and without assistance, complete this Lab 1 Answer Form and submit it via the Assignments Folder by the date listed on your Course Schedule (under Syllabus).
Haileab Ghebrekiden, Lucille Emeruem, Shakira Thomas, Chris Thomas and Brad Steward 9/18/ Physics I Lab Dr.
Abdalla Measurement of Length, Mass Volume and Density Introduction: All science is concerned with measurement."MEASUREMENT" is the determination of the size or magnitude of something "Or" The comparison of unknown quantity with some standard quantity of the same rates is. Introducing Measurements in the Laboratory Objectives and to learn about instrument precision.
In Part A of this lab, a metric ruler will be used to measure length in centimeters (cm).
In Part B, a beaker and a graduated cylinder will be used measurement of g has less uncertainty, it is the more precise measurement. In general.
In physics, chemistry and engineering, for example, the type of measurement is well established, and the researcher instinctively knows the standard system. For other disciplines, the measurement system used needs to be evaluated very carefully and methodically.
METRIC MEASUREMENT LAB There are 7 stations set up in the classroom. Each station is numbered. There is a Science textbook Piece of notebook paper Unsharpened pencil Computer screen (widest point) The metric unit of mass that the balance uses is the gram.