All about heat and energy
Energy is the ability to do work. The sun is the main source of earth's heat and light energy. Read More...
◂Science Worksheets and Study Guides First Grade. All about heat and energy
Study Guide
All about heat and energy 
Worksheet/Answer key
All about heat and energy Worksheet/Answer key
All about heat and energy Worksheet/Answer key
All about heat and energy Vocabulary/Answer key
All about heat and energy
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyVocabulary/Answer keyThe resources above cover the following skills:
PHYSICAL SCIENCE (NGSS)
Waves and their Applications in Technologies for Information Transfer
Students who demonstrate understanding can:
Plan and conduct investigations to provide evidence that vibrating materials can make sound and that sound can make materials vibrate.
Use tools and materials to design and build a device that uses light or sound to solve the problem of communicating over a distance.