Can You Make A Penny Float?
Students explore the concept of density by trying to make a penny and other materials float.
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Changing the Density of an Object - Adding Material
In this sixth of seven activities revolving around the concept of density, physical science fans figure out if anything can be done to change the density of an object. Demonstrate by placing a can of regular and a can of diet soda into a...
3rd - 8th Science
Making Sense of Sensors
Have small groups in your class construct working hygrometers as an example of the benefits of using sensors in engineering. This lesson can be used during a weather unit when covering humidity or in a STEM lesson as a preparation for...
3rd - 12th Technology & Engineering CCSS: Adaptable
Can You Canoe?
A neat handout immerses learners in the history of canoe making. After reading, small groups of mini engineers work to craft a canoe that will not be immersed! This is an ideal exercise in engineering design for your STEM curriculum or...
3rd - 7th Technology & Engineering CCSS: Adaptable