Science - Elementary

• 5 Senses
• Animals
• Astronomy
• Atmosphere
• Atoms
• Basic Needs for Living Organisms
• Calendar
• Carbon Cycle
• Cells
• Classifying Living Things
• Earth's Resources
• Earth's Surface
• Earthquakes
• Ecosystem
• Electricity
• Energy
• Energy Conservation
• Environment
• Food Chain/Web
• Forces and Motion
• Fossils
• Genetics
• Heat
• Insect Life Cycle
• Invertebrates
• Investigation
• Light
• Light Energy
• Magnets
• Matter
• Nitrogen Cycle
• Organ Systems
• Plants
• Reproduction
• Resources
• Rock Cycle
• Rocks
• Seasons
• Simple Machines
• Soil
• States of Matter
• Tools
• Vertebrates
• Volcanoes
• Water
• Weather
• Work

Simple Machines

Work and Simple Machines A very comprehensive (47 slides) PowerPoint tutorial that covers the relationship between work, simple machines and mechanical advantage. Includes easy to understand illustrations and explanations of the 6 simple machines and practice questions for comprehension. Science Education at Jefferson Lab

Arcades, Games, Books & Comics Learning games, educational comics, reading activities, and more. FunBrain.com

Science Fair Resources URLShorteners.org

ch 9 scott foreman 4th grade science StudyStack

work machines Work and Simple Machines StudyStack