Forces: Pushes and Pulls
Understand how to use a spring scale to measure force in Newtons
Measure and record forces for different objects and actions
Develop curiosity about how God's physical laws govern the universe
“He is before all things, and in him all things hold together.”
— Colossians 1:17 (WEB)Just as spring scales measure the forces that hold objects in place, this verse reminds us that God's power sustains and holds the entire universe together
Review yesterday's lesson about defining forces. Remind students that forces are pushes and pulls that can change an object's motion.
Introduce spring scales as tools for measuring force. Explain Newtons as the standard unit of force measurement.
Students will use spring scales to measure forces of various objects
Simpler: Help child measure fewer objects, focus on accuracy
Challenge: Calculate average forces, create force comparison chart
Review force measurements and discuss findings
Coming up: Tomorrow we'll explore balanced and unbalanced forces
Spring scales measure force by showing how much an internal spring stretches when pulling an object
Children might find precise measurement challenging
Accurate recording, careful observation, curiosity about measurements