In a force diagram, a stick figure man in an elevator takes a ride. Physics analysts work out the force exerted on him by the elevator floor. As the acceleration changes, they draw new force diagrams and compute new force values. This...

Students explore water and ice. In this 3 states of matter lesson, students work with a partner to observe, illustrate, and describe the characteristics of an ice cube in a cup. The ice cube is observed again in 15 minutes and changes...

In this online interactive English vocabulary skills worksheet, students answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

Students explore Earth science by creating a scale model in class. For this shadow lesson, students research the impact the sun has on Earth shadows and complete a space science worksheet. Students create models of the Sun and Earth and...

For this language arts worksheet, students study 20 words in a word bank, then locate them in a word search puzzle. The words appear to be related to chemistry but the meaning of the title is not known.

Students explore space science by participating in a shadow experiment. In this sky observation lesson, students identify how the sun creates different sized shadows by moving across the horizon. Students utilize yard sticks, markers,...

In this literacy learning exercise, students find the words that are related to the concept that is the theme of the word search puzzle.