Featured in PASCO’s Elementary School Science Teacher Guide
Features 29 inquiry based labs designed for elementary students and coordinated with the standards for life, earth and physical sciences.
Use a force sensor to determine tat the weight of a whole object is the same as the sum of the weight of each part that makes up the whole object.
To understand this content, students:
Bag to attach to force sensor hook
Objects of varying weights, 1 to 5 pounds such as a textbook, bottle of water, large box of crayons, hand weight, an orange, a hammer - 4
Flashlight (containing D batteries)
Object made of parts, 1 to 5 pounds, such as a student backpack, a lunch box, a large bolt with a nut and washer attached, tool box
Projection system (for the teacher only)
This experiment may require software and an interface for data collection.