I will solve this worksheet problem by first identifying the forms of energy shown in the images for Q.1, and then filling in the blanks with the correct terms for Q.2.
Solving Q.1: Label the forms of energy
The worksheet provides a list of energy forms to choose from:
- Sound Energy
- Light Energy
- Electrical Energy
- Mechanical Energy
- Thermal Energy
I need to match each image to the correct form of energy.
Image 1 (Headphones): These are used to listen to music or audio, which is sound.
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Answer: Sound Energy
Image 2 (Fire): Fire produces heat and light. The primary form of energy associated with fire in this context is heat.
-
Answer: Thermal Energy
Image 3 (Lightning and Power Lines): This represents electricity being generated and transmitted.
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Answer: Electrical Energy
Image 4 (Flashlight): A flashlight emits light.
-
Answer: Light Energy
Image 5 (Person on a scooter): The scooter is moving, which involves motion and kinetic energy, a type of mechanical energy.
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Answer: Mechanical Energy
Solving Q.2: Fill in the blanks
Now, I will fill in the blanks using the provided words: potential, energy, light, kinetic.
a)
___ is the ability to do work.
- This is the fundamental definition of "energy".
-
Answer: energy
b)
___ energy is the energy that is stored in an object due to its position.
- This describes "potential" energy (e.g., gravitational potential energy).
-
Answer: potential
c)
___ energy is the energy of motion.
- This describes "kinetic" energy.
-
Answer: kinetic
d)
Plants need ___ energy to make food.
- Plants use sunlight for photosynthesis, so they need "light" energy.
-
Answer: light
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Final Answer
Q.1:
- Headphones:
Sound Energy
- Fire:
Thermal Energy
- Lightning/Power Lines:
Electrical Energy
- Flashlight:
Light Energy
- Scooter:
Mechanical Energy
Q.2:
a)
energy is the ability to do work.
b)
potential energy is the energy that is stored in an object due to its position.
c)
kinetic energy is the energy of motion.
d) Plants need
light energy to make food.
Parent Tip: Review the logic above to help your child master the concept of types of energy worksheet.