Curated OER
The Magnetic Sun
Learners follow steps to build a simple version of a magnetometer, an instrument capable of detecting areas of strong magnetic field. Students use the magnetometer to investigate models of the Sun and examine images of the Sun.
Curated OER
Sources of Heat
Fourth graders conduct an experiment related to heat sources, and participate in a heat source hunt. They identify sources of heat, then compare the melting rate of ice cubes, illustrating the results in their science journal. Students...
Curated OER
Planetary Diversity
Students explore the infrared radiation and the part of the spectrum that is not always visible. In this electromagnetic lesson plan students complete a lab activity on the different wavelengths.
Curated OER
Why Do Ice Cubes Melt?
First graders investigate water properties by participating in a hands on experiment. In this ice formation instructional activity, 1st graders examine real ice cubes in a bowl and identify the reasons why certain cubes melt faster than...