Public learning track
Heating, Cooling, and Changes in Matter
1st Grade · Science · Open Global Science
8 lessons
Goal
Demonstrate reversible physical changes and irreversible chemical transformations caused by temperature changes.
Featured Diagrams
Heating and Cooling: Melting and Freezing Water
8 lessons
0 of 8 done
- 1Heating and Cooling: Melting and Freezing WaterUp nextStart
- 2Observing Evaporation of Water Over TimePremiumNot started yet
- 3Condensation: Water Vapor Cooling into Liquid DropsNot started yet
- 4Reversible Changes: Melting Chocolate and WaxNot started yet
- 5Irreversible Changes: Cooking Eggs and BakingNot started yet
- 6Burning Wood and Paper: Permanent TransformationsNot started yet
- 7Thermal Expansion and Contraction in Solids and LiquidsNot started yet
- 8Heat Conductors and Insulators in the KitchenNot started yet
Curriculum Framework
1st Grade · Science · Open Global Science
1
8 lessons
Exploring Properties of Materials and Objects
Observe, test, and classify everyday objects and natural materials by their physical properties.
2
7 lessons
Investigating Air and Water
Explore physical behaviors, pressure, surface tension, and states of air and water.
3
8 lessons
Heating, Cooling, and Changes in Matter
Demonstrate reversible physical changes and irreversible chemical transformations caused by temperature changes.
4
7 lessons
Mixtures, Solutions, and Separation Methods
Explore how substances mix, dissolve, and separate using physical properties.
5
6 lessons
Building Systems and Reconfigurable Objects
Understand that complex objects are systems of interacting parts that can be taken apart and rebuilt.
6
7 lessons
Pushes, Pulls, and Forces in Motion
Investigate forces, friction, gravity, and air resistance and their effects on motion and shape.
7
6 lessons
Magnets, Magnetic Poles, and Compasses
Investigate magnetic attraction, repulsion, non-contact forces, and navigational compasses.
8
7 lessons
Sound, Vibrations, Pitch, and Volume
Investigate how vibrating objects create sound, how sound travels through media, and what determines pitch and volume.
9
7 lessons
Light, Shadows, Mirrors, and Prisms
Investigate straight-line light travel, shadows, reflection from mirrors, refraction in prisms, and transparency.
10
6 lessons
Electricity, Circuits, and Electrical Safety
Build simple circuits, test conductors and insulators, explore static electricity, and apply electrical safety rules.