Energy Transformations
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is energy transformation?
Back
Energy transformation is the process of changing energy from one form to another.
Tags
NGSS.MS-PS3-5
2.
FLASHCARD QUESTION
Front
What are the main forms of energy?
Back
The main forms of energy include chemical, electrical, mechanical, thermal, and light energy.
3.
FLASHCARD QUESTION
Front
What energy transformation occurs in a battery-operated device?
Back
Chemical energy is transformed into electrical energy, which is then transformed into sound or light energy.
4.
FLASHCARD QUESTION
Front
What happens when you rub your hands together quickly?
Back
Chemical energy from food is transformed into mechanical energy (movement), which is then transformed into thermal energy (heat).
Tags
NGSS.MS-PS3-5
5.
FLASHCARD QUESTION
Front
What is an example of electrical energy being transformed into mechanical energy?
Back
A fan transforms electrical energy into mechanical energy to create airflow.
6.
FLASHCARD QUESTION
Front
What energy transformation occurs in a flashlight?
Back
In a flashlight, chemical energy from the battery is transformed into electrical energy, which is then transformed into light energy.
7.
FLASHCARD QUESTION
Front
What is conduction in the context of energy transformation?
Back
Conduction is the transfer of heat energy through direct contact between materials.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
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