Filters: Your search found 3 results.
Educational Level:
Grade 7  
Instructional Strategies:
Nonlinguistic representations  
Resource Type:
Experiment/lab  
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In this lesson, students observe the surface of rotating potatoes to help them understand how astronomers can sometimes determine the shape of asteroids from variations in reflective brightness.

This is an activity about electromagnetism. Learners will use a compass to map the magnetic field lines surrounding a coil of wire that is connected to a battery. This activity requires a large coil or spool of wire, a source of electricity such as... (View More)

This is an activity about understanding how the Earth’s axial tilt changes the angle at which sunlight hits the Earth, contributing to the variations in temperature throughout the seasons. Learners will create a sun angle analyzer in order to see... (View More)

Audience: Middle school
Materials Cost: 1 cent - $1
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