This worksheet asks students to identify which objects represent
Heat,
Light, or
Sound energy — and to mark with an “X” any object that does *not* represent one of those three forms.
Let’s go section by section and explain the correct answers:
---
## 🔥
HEAT Section
Objects to color (if they produce or relate to heat):
- ☀️
Sun → YES. The sun radiates heat.
- 🍞
Oven → YES. Ovens generate heat for cooking.
- 🔥
Campfire → YES. Fire produces heat.
- 🎃
Pumpkin →
✘ NO. A pumpkin is not a source of heat. Mark with
X.
- 🖍️
Crayon →
✘ NO. A crayon doesn’t produce heat (unless melted, but that’s not its purpose). Mark with
X.
- 🧊
Ice cube →
✘ NO. Ice absorbs heat; it’s cold. Mark with
X.
✔ Color: Sun, Oven, Campfire
✘ Mark with X: Pumpkin, Crayon, Ice Cube
---
## 💡
LIGHT Section
Objects to color (if they produce or relate to light):
- ☀️
Sun → YES. Primary source of natural light.
- 💡
Light bulb → YES. Artificial source of light.
- 🌻
Sunflower →
✘ NO. It grows toward light but doesn’t produce it. Mark with
X.
- 🐛
Caterpillar →
✘ NO. No relation to producing light. Mark with
X.
- 🥄
Spoon →
✘ NO. Reflects light but doesn’t produce it. Mark with
X.
- 💡
Compact fluorescent bulb (CFL) → YES. Produces light.
✔ Color: Sun, Light bulb, CFL bulb
✘ Mark with X: Sunflower, Caterpillar, Spoon
*(Note: There are two suns — both can be colored since both represent sunlight/light/heat.)*
---
## 🎵
SOUND Section
Objects to color (if they produce or relate to sound):
- 🎸
Guitar → YES. Makes sound when strings are plucked.
- 🎵
Banjo → YES. Musical instrument that makes sound.
- 📻
Radio → YES. Produces sound (music, speech).
- 🎅
Snowman →
✘ NO. Doesn’t make sound. Mark with
X.
- 🌽
Corn →
✘ NO. Not a sound source. Mark with
X.
- ☁️
Cloud →
✘ NO. Clouds themselves don’t make sound (though thunder comes from storms — but cloud alone? No). Mark with
X.
- 🔔
Bell → YES. Rings to make sound.
✔ Color: Guitar, Banjo, Radio, Bell
✘ Mark with X: Snowman, Corn, Cloud
---
##
✔ Final Summary:
HEAT (Color these):
- Sun
- Oven
- Campfire
LIGHT (Color these):
- Sun
- Light bulb
- CFL bulb
SOUND (Color these):
- Guitar
- Banjo
- Radio
- Bell
Mark with X (Not Heat, Light, or Sound):
- Pumpkin
- Crayon
- Ice Cube
- Sunflower
- Caterpillar
- Spoon
- Snowman
- Corn
- Cloud
---
📌
Teaching Tip: This activity helps children differentiate between types of energy and understand that some objects can represent more than one form (like the Sun = Heat + Light). Encourage discussion: “Why do you think we color the sun in both Heat and Light?” — because it gives us both!
Let me know if you’d like a printable answer key version!
Parent Tip: Review the logic above to help your child master the concept of energy worksheet for 3rd grade.