In this activity, students will investigate several properties of the given elements …
In this activity, students will investigate several properties of the given elements and decide whether each element is a metal, non-metal or a metalloid. They will examine the appearance of the given samples and note the color, luster and form. Using a hammer, they will determine if it is brittle or malleable. They will test for electrical conductivity and the reactivity of each sample with hydrochloric acid and copper (II) chloride solution.
Energy ResourcesGiving us credit when you use our content and technology is …
Energy ResourcesGiving us credit when you use our content and technology is not just important for legal reasons. When you provide attribution to CK-12 Foundation, you support the ability of our non-profit organization to make great educational experiences available to students around the world.Our Creative Commons License welcomes you to use our content and technology when you give us attribution. If you have any questions about our policies, contact us at support@ck12.org
This student handout is a supplemental resource to be used with the …
This student handout is a supplemental resource to be used with the "Kinetic Energy Lab." The purpose of this lab is to investigate the relationship between mass, speed and energy.
This experiment can be a student-led experiment or teacher demonstration. In this …
This experiment can be a student-led experiment or teacher demonstration. In this experiment students will add powder or finely-divided metal to hychloric acid and measure temperature changes.
In this activity, students will build and launch match stick rockets in …
In this activity, students will build and launch match stick rockets in order to experience Newton's third law of motion. Students will observe the fire come out of the back of the rocket creating a force and the rocket move forward because of an equal and opposite force. The students will measure their flight's ground distance and record the results in a table.
In this activity, students are presented with two objects (typically cars) that …
In this activity, students are presented with two objects (typically cars) that have different constant speeds and that will race each other. The students must determine which object will win the race, as well as how much time elapses between the objects crossing the finish line. Not all of the characteristics of the situation are given to the students immediately; they must take and record some data to determine the answer. The activity is flexible in that the amount of information provided can be varied by the instructor according to how much data collection she or he would like the students to do. It is also flexible in that it can be done in a variety of settings and the procedures can be adjusted according to the setting and number of students.
This lesson focuses on the use of elevation maps with a focus …
This lesson focuses on the use of elevation maps with a focus on Michigan's Muskegon River Watershed. Students are introduced to an elevation profile tool and expected to produce a profile of two other Michigan rivers and examine their watersheds. Success with this lesson will include drawing a simplified profile of one of the rivers as well as labeling two watershed boundaries and the river.
In this lab, students will investigate the law of conservation of energy. …
In this lab, students will investigate the law of conservation of energy. Student teams must develop and carry out a lab procedure to achieve the stated goal of finding the maximum conversion of potential energy to kinetic energy. Using a ruler and a toy car, students will work collaboratively to design a lab that will demonstrate the change from one form of energy to another based upon the law of conservation of energy. Teams will then develop a hypothesis for maximizing the amount of energy transfer and create a procedure for proving the hypothesis. Once they run their lab, students will work independently to create formal lab reports that summarize the activity.
As a society, we use land in many different ways. The way …
As a society, we use land in many different ways. The way we use land has a tremendous impact on how water flows over and through land as it makes it way to streams, rivers, and the Great Lakes. When rainwater falls on land, it gradually makes its way downhill. In developed areas, including both farms and urban areas, there is much less vegetation to slow the water down. As a result, the water moves quickly over the surface of the ground, picking up dirt and other materials and carrying it along with the flow of water. This process is known as "erosion." The suspended material, called "sediment," is carried through the watershed to the streams, rivers, and lakes. Success with this lesson will happen when students are able to explore the land use around sample Michigan sites, and use that information to analyze which sites have the highest average sediment levels and which have the lowest.
Students will investigate the magnetic properties of bar magnets, map the magnetic …
Students will investigate the magnetic properties of bar magnets, map the magnetic field lines around the bar magnet, and explore the interactions between a magnet and a compass. Student handouts and an assessment rubric are also provided.
Students learn about the generation of magenetic fields from currents in wires …
Students learn about the generation of magenetic fields from currents in wires and they will learn how to measure the magnetic field directions. Students will use magnetic compasses to explore magnetic fields in their environment where they will discover that electronic equipment also produces magnetic fields.
Rivers are incredibly important to our society and our environment, but we …
Rivers are incredibly important to our society and our environment, but we haven't always treated our rivers as well as we should. By using pictures taken from satellites orbiting the earth, we can examine rivers all over Michigan and try to identify those rivers that appear to have higher water quality and those that appear to have lower quality. Based on the illustrations provided, students will be able to make a number of observations about the quality of Michigan's rivers. Two specific rivers, the Rouge River and Escanaba River, will be observed and conclusions made about water quality and types of land use surrounding it. Lesson success will include having students log into ArcGIS Online to explore the river nearest their home so they can produce a table of observations and a 3-5 sentence paragraph to summarize their findings.
This is an introductory activity that introduces the concept of work and …
This is an introductory activity that introduces the concept of work and helps students understand the difference between work and energy in terms of pulling and lifting masses.
As rain falls all over Michigan, the water gathers in small local …
As rain falls all over Michigan, the water gathers in small local watersheds, which feed into larger regional watersheds, which ultimately feed into the Great Lakes. Water that falls on the land in Michigan eventually flows into one of the Great Lakes because the elevation of the Great Lakes is generally lower than the elevation of the land in Michigan. Students will be able to use elevation maps to study water flow from watersheds emptying into the Great Lakes. Success with this lesson will happen when students can investigate the Great Lakes water flow and produce a simple diagram that illustrates this flow pattern.
This project will be focused on designing, constructing and evaluating different containers …
This project will be focused on designing, constructing and evaluating different containers to determine the optimal design for heat retention. After students have constructed their designs and collected and shared data, students will evaluate the class data to create an optimal design for our culminating event: warming ooey, gooey chocolate chip cookies to perfection! Through this activity, students will learn about energy transfer, engineering design process, data collection, graphing, rate of change, optimization, surface area and proportions. The students will test the effectiveness of their design using Vernier Probes to gather quantitative data and graphing the rate of temperature change. They will then create a poster presentation to share their data to the class. Students will use their mathematical skills to quantitatively analyze the strength and weaknesses of their designs while enjoying some delicious, toasty, warm cookies.
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