We first started by learning about forces and motion. Then we did an activity making a pulley using it to pull up a social studies workbook. Then we learned about variable speed and constant speed. Then we learned about force, friction, and mass. Gravity keeps things down so we learned about gravity. We did an activity with tape, foam tubing cut in half, and a metal marble and learned where the ball went faster and slower. We had learned about reflecting, refracting, and absorbing light. Later we learned about thermal energy. After that we learned about pitch. Then we learned about closed and open circuits. Last we learned how plants survive and reproduce, and did an activity with pinto seeds.