7th Grade Science Guide

7.1: Forces & Motion 3 Dimensions & Progressions

Unit 1

● I can provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object.

● Students will bowl with objects of different masses to demonstrate that the motion or

● Lesson Plan ● Student Lab Sheet

acceleration of the object depends on its mass and the forces on the object.

Activity: Force PowerPoint

Objective

Overview

Materials

● I can describe forces acting on objects, and

● Student use Cornell Notes while listening to a lecture on forces

● Forces PowerPoint

describe Newton’s laws of motion.

Activity: Changes in Mass Affect Motion?

Objective

Overview

Materials

● I can provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object.

● Students explore the

● Lesson Plan ● Cars, Pulley, Pulley

relationship between the force acting on an object and the object’s mass and resulting motion. Student investigate what makes a system stable and what causes changes within a system and draw conclusions from patterns.

clamp, Mass for Cars, String, Hanging Weight Set, Meter stick, Balance, Motion sensor - Vernier

Activity: Balloon Rockets

Objective

Overview

Materials

● I can provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object.

● Students use a balloon rocket, and change variables (shape, size, weight) to explore how

● Under Pressure: Launch a Balloon Rocket ● Balloons (various shapes and sizes), Plastic Straw, Tape, Stopwatch (optional), Weights (optional) Note: Weights can be added to balloons for more in-depth exploration, Veneer

the changes in an object’s motion depends on the sum of the force

Made with FlippingBook - Online Brochure Maker