An Introduction to Simple Machines

Submitted by smileadmin on Tue, 02/16/2010 - 15:18

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Description

In this hands-on activity, learners explore, identify, and describe different types of simple machines by rotating between stations. At each station, learners use a variety of materials to create and investigate one of six simple machines. This activity is best if completed in small groups of 2-4 students. This lesson plan includes background information, vocabulary words, questions to ask, extensions, resources, and station cards. The activity may be used to enhance learning that happens before or after a visit to the How Does it Work? gallery at the Children's Museum of Houston, but a visit is not required.

Quick Guide

Preparation Time: 10 to 30 minutes
Learning Time: 1 to 2 hours
Estimated materials cost: Over $20 per group of students
Age Range: Ages 8 - 11
Resource Types:
Language: English

Materials List (per group of students)

Simple machine station cards
Juice can
3- 2 feet boards
12-13 heavy books
2 thread spools
50 feet of string
2 round pencils
Paperclips
Message
2 roller skates
2 rubber bands the same size
Yard stick
Spring scale
Large nails without and without points
Hammers
Rulers
6” wood block
Same size screws with different sized threads
Screwdriver
Masking tape

Subjects

Physical Sciences
- Energy
  - Work and Machines
- Motion and Forces
  - Machines
The Nature of Science
- The Scientific Process
  - Conducting Investigations