American Chemical Society
Engineering a Floatation Device
Classes will definitely not be sinking after a buoyant lesson! A project-based assessment helps highlight the importance of prior knowledge as individuals design a floatation device for a cell phone. They use their knowledge of chemical...
Institute of Electrical and Electronics Engineers
Life Vest Challenge
After reading about the history and science of personal floatation devices, patents, and intellectual property, engineering teams design a life vest for a can of soup. To evaluate which groups considered the need for waterproofing, hold...
Reach Out!
Paper Clip Sailing
Students explore water, molecules, and surface tension. In this floatation instructional activity, students discover why some objects are able to float on water as they follow the procedures included in this activity.
Curated OER
Seas in Motion
Students analyze wave movement. In this Science instructional activity, students use items that float to observe waves and currents. Students record and discuss their observations.
Curated OER
Density Lab
In this biology worksheet, students use the website given to become familiar with the equipment of a lab. The activity involves a link to a virtual laboratory. Then they determine an objects mass and volume by placing it in a graduate...
Curated OER
What Boat Designs Float the Best?
Fifth graders investigate buoyancy by conducting a science experiment. In this water properties lesson, 5th graders predict which of their different paper boat designs will float for the longest period. Students conduct the experiment...
National Institute of Open Schooling
Occurrence and Extraction of Metals
Steel is a man-made alloy or a mixture of metals. Lesson 18 in this series of 36 focuses on metals and their extraction from Earth. Individuals read about, discuss, and answer questions after learning how people find most metals, the...
Curated OER
Light - Reflection - Illusion
Students experience the magic of mirrors. In this reflection and illusion lesson, students witness magic tricks that work because of mirrors, then rotate through five stations to complete hands-on experiments using mirrors, light,...
Curated OER
Density Derby
Students explore the relationship between mass, volume and density. They use model boats to discover how changing mass and volume affect density. This is a very engaging lesson which provides great demonstrations and hands-on activities.
Curated OER
Canoe and Kayak
Students explore canoes and kayaks. In this canoe and kayak activity, students research the history, parts, and sport of the canoe and kayak. Students then practice how to use a paddle for each boat, and go on a field trip in order to...
Curated OER
Froth Flotation
Sixth graders experiment with the froth flotation process to extract metallic ore by using basic chemicals and equipment in the science classroom.
Curated OER
Science Quiz-General Knowledge
In this science quiz learning exercise, students complete a set of 20 true or false questions covering a variety of general science topics. An answer key is included.
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