Lesson Plans and Worksheets
Browse by Subject
Convection in Liquids Teacher Resources
Find Convection in Liquids educational ideas and activities
Students use water, beakers, hot plates, paper dots, and goggles to participate in a hands on activity where they see how a convection current creates wind. In this convection current lesson plan, students participate in a hands on activity to see how the hot water molecules move substances.
Somebody in the Nevada Joint Union High School District has a talent for focusing the important, organizational skills, and a creative eye for creating sharp science presentations! Here is one on heat transfer. Conduction, convection, and radiation are explained at the level of high school physicists, but in such an orderly and cohesive manner that viewers feel no heat! By the end of the slide show, learners are able to explain the three types of transfer, calculate transfer rates, and relate radiation to temperature.
Fire up your physics class by assigning a worksheet on heat transfer. They explain in words the differences among conduction, convection, and radiation. They reveal their knowledge of transfer rates, convection currents, and electromagnetic waves. If you can locate the PowerPoint presentation on thermal physics that was also posted by the Nevada Joint Union High School District, you will find that this assignment follows it to a tee. It can be used as a note-taking guide or homework assignment.
Elementary schoolers identify the three methods of heat transfer: conduction, convection, and radiation. The lesson is mostly lecture-based. When the teacher has finished the presentation, groups of pupils get into teams and they must work together to answer questions posed by the teacher (and embedded in the plan), which will serve to reinforce what they have heard during the lecture. Some terrific extension activities and websites are also present.
Learners explore weather by completing a worksheet in class. In this geology lesson, students discuss the traveling of heat through convection currents and complete a model activity using a beaker, water and hot plate. Learners complete an Earth science worksheet and define vocabulary terms.
Review heat transfer with your seventh graders and guide them in making a practical application. Learners use a paper cutout spiral to locate convection currents in the classroom and throughout the school. They record the temperature at different locations and consider the energy efficiency of the heating system. They meet with the maintenance department to discover what heating methods are used for school buildings. To conclude, investigators work in groups to craft a report.
Students investigate the concept of density by observing demonstrations. In this density lesson plan, students make observations while the teacher demonstrates the Cartesian diver, a density column, a candle trough, a wave bottle, an inverse wave bottle, a U-tube density trick, convection currents and floating balloons. Students take notes and explain their observations for three of the demonstrations.
Compare the density of different salt solutions and then observe currents that are caused by the difference. Set up a demonstration of dynamic equilibrium. The intent with these activities is to begin building understanding of density concepts as a preparation for learning about convection currents. Make sure to employ the provided assessments for the best comprehension.
Ninth graders are introduced to the concepts of density and convection/conduction through demonstrations, notes and activities. They are exposed to real-world examples to model the processes that move and shape Earth's surface. Pupils research plate tectonics and the location of various plate boundaries, using science textbooks and the internet.