Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object Video Lesson

About This Video

Curriculum-aligned Grade 3 Science lesson video for Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object. Use it for classroom preview, instruction support, or home review.

This watch page is dedicated to the video. For the complete text lesson plan, activities, standards alignment, and answer guides, use the companion lesson page: Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object lesson plan.

Video Learning Notes

Students learned that forces are pushes or pulls that can affect motion. Balanced forces acting on an object result in no motion, while unbalanced forces cause the object to move or change its motion. Through planning and conducting an investigation, students observed these effects, collected data using measurement tools, and explained their findings using evidence. This understanding helps explain many everyday phenomena involving motion and forces.

Learning Goals

• Plan and carry out an investigation to observe how balanced and unbalanced forces affect the motion of an object.
• Use tools like rulers and timers to measure and record observations about motion and forces.
• Collect and organize data in tables or charts to show cause and effect relationships between forces and motion.
• Develop explanations based on evidence about why objects move or stay still when forces act on them.
• Communicate investigation results clearly using models and scientific language.

Curriculum Context

Grade: Grade 3

Subject: Science

Curriculum: TEKS + NGSS