Moving Along With Simple Machines: Introduction

Simple doesn't mean useless. Individuals learn how simple machines benefit the user by changing the amount of effort. A seven-lesson unit begins with an overview of simple machines and then incorporates activities that allow the user to...

Get the ball rolling with this upper-elementary science unit on forces and motion. Offering over three weeks of physical science lessons, this resource is a great way to engage the class in learning about simple machines, friction, the...

Students experiment with force and motion. In this force and motion lesson, students test gravity using a variety of objects. Students rotate through a series of stations which use force, motion, friction, and inclines. Students predict...

Planning an elementary science unit has never been simpler! These twelve lessons guide young scientists through an exploration of simple machines and their many uses in the real world before asking them to apply their learning in the...

Students apply their knowledge of friction, drag, mass and gravity as they design, build, and test mini-bobsleds.

A nicely-designed presentation on simple machines is here for you. In it, young scientists are introduced to some simple machines, and the laws of physics behind them. Pupils learn about work, force, gravity, and friction. The slides...

Define six common forces: propulsion, air resistance, water resistance, friction, gravity, and upthrust. A picture of a Smart Car is displayed with arrows showing all of the forces acting on it when it is motion. A picture of a rubber...

Amaze your class with this demonstration of gravity and friction. A ring on a string is able to catch a spool of tape as it falls. This is a perfect introduction for a class discussion on these topics, or you could have kids them try it...

Students examine gravity, mass, and friction. In this speed and motion instructional activity, students investigate how straight line motion is impacted by gravity, mass, and fiction as they participate in a hands-on activity.

Students discuss force, gravity, and friction as well as examples of each based on what they viewed during a Discovery video. They examine first hand the effect of forces by building their own luge track, making predictions, and testing...