After reading about the amount of energy that is used to power a personal computer, learners take a look at their own computer use and therefore, their energy consumption. They do this through a series of questions and computations on...

Amateurs of alternative energy build a mini parabolic-trough solar energy collector and use it to heat water. Temperature is recorded over a three-minute period and the data is graphed and analyzed. Note that in order to paint aquarium...

Conservation kids take this printable home, draw a picture of their bedrooms, then cut out and paste pictures into the drawing to show what energy-using appliances are present. This assignment is a very practical way to wrap up a unit on...

How do the changing seasons affect the homes where we live? This question is at the forefront of engineering and design projects. Challenge your physical science class to step into the role of an architect to build a model home...

Youngsters compare the heat-holding abilities of three different cans by insulating two with different materials and measuring the temperature change of hot water over a 20-minute period. 

After a discussion of chemical reactions and electricity, scholars break into groups and follow a scripted activity to discover if fruit can power a clock. After a concluding discussion, the class a presented with a challenge.

How much energy does it take to light a room? Class members calculate the total wattage it takes to light the classroom. Through calculations, responsible scientists determine the cost of energy for the year, then figure out...

Hear from deep space. Pupils learn how satellites transfer information back to Earth. They learn about three different ways to modulate radio waves and how a satellite sends information with only 0s and 1s. Using sound, class members...

The microwave is a staple in many American households, but how exactly does it work? Approach this question from a scientific and practical standpoint, and discover cooking strategies, recipes, and methodologies for the standard...

"It's not what you know, it's who you know." Learners discuss and analyze this age-old adage by completing life skills worksheets, collaborative activities, and discussions regarding the nature of networking and how it may improve future...