
Energy
JamWise Education Team·Updated March 2026
Definitions by grade level
Energy is the power that makes things work, move, or change. Light, heat, and sound are types of energy.
Energy is the ability to cause change or do work. It exists in many forms including heat, light, sound, and motion.
Learning context
Within the 2nd grade science curriculum, "energy" appears as students explore the natural world through observation and inquiry. At the early elementary level, scientific vocabulary is essential for describing phenomena, forming hypotheses, and communicating findings. Mastering this term equips students to participate meaningfully in scientific discussions and laboratory activities.
Topic connection: physical-science
This term belongs to the "physical-science" topic within science. The physical-science strand introduces students to a cluster of related concepts that build on each other across grade levels. Exploring vocabulary within this topic helps students see connections between ideas and develop deeper, more flexible understanding of the subject matter as a whole.
Why music helps students learn vocabulary
Research consistently shows that pairing vocabulary instruction with music improves both recall and long-term retention. When students hear a term like "energy" embedded in a memorable melody, their brains form stronger associative connections between the word, its meaning, and the emotional context of the song.
JamWise leverages this science by generating curriculum-aligned songs for every K-8 topic. Rather than drilling definitions from a word list, students encounter terms naturally within lyrics, absorbing meaning through context and repetition. Teachers report that students who learn vocabulary through JamWise jams retain terms significantly longer than those using traditional flashcard methods.
Related vocabulary
Absorb
To absorb means to soak up a liquid. A sponge absorbs water.
Flexibility
Flexibility is how easily something can bend without breaking.
Heat
Heat is energy that makes things warmer. The sun gives off heat.
Matter
Matter is anything that takes up space and has weight. Everything you can touch is matter.
Texture
Texture is how something feels when you touch it — smooth, rough, bumpy, or soft.
Absorption
Absorption is when a material soaks up light, heat, or sound instead of reflecting it. Dark colors absorb more light.
Acceleration
Acceleration is the change in speed or direction of a moving object.
Air
Air is all around us even though we cannot see it. Air is a gas we breathe.
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