Students investigate the effects of weights on the motion of a toy car. For this force and acceleration lesson plan, students use different weights, a toy car, a paper clip and string to determine how a car will move as different weights...

Students investigate the properties of air by capturing it, squeezing it, and feeling its weight. In this forces lesson, students capture bags of air and examine its properties. The weight and pressure of air is emphasized.

For this forces worksheet, students review the equations for work, power, and efficiency and then use these equations to solve 9 word problems.

In this cells worksheet, students review how the cell theory was developed. Students review the structure and function of cell structures and active transport. This worksheet has 30 fill in the blank questions.