Experiment With Sound and Light
- Grade 4
- Science and Technology
- Understanding Matter and Energy
In this mission, students explore the interactions of light and sound, such as reflection and refraction, with everyday objects. Students plan the materials and steps for the experiment.
- I check how light and sound are reflected or refracted by objects.
- experimental approach
- data collection
- light source
- sound source
- light rays
Multiply your strength
Students explain the increase in force in machines that use gears and pulleys.
- Understanding Structures and Mechanisms
Seek and Find in a Habitat
Students explore different habitats and recognize the needs of an animal or plant that lives there.
- Understanding Life Systems