Understanding Energy Transformations
Flashcard
•
Science
•
3rd Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What happens when energy is transformed from one form to another?
Back
It changes into a different form.
2.
FLASHCARD QUESTION
Front
What is a disadvantage of using coal as an energy source?
Back
It pollutes the atmosphere.
3.
FLASHCARD QUESTION
Front
What is the relationship between the weight of an object and its gravitational potential energy?
Back
They are proportionally related.
4.
FLASHCARD QUESTION
Front
What happens to mechanical energy when a moving object experiences friction?
Back
It turns into thermal energy.
5.
FLASHCARD QUESTION
Front
What happens to energy in a sound wave?
Back
It passes through matter without moving it.
6.
FLASHCARD QUESTION
Front
What is energy?
Back
Energy is the ability to do work or cause change.
7.
FLASHCARD QUESTION
Front
What are the two main types of energy?
Back
Kinetic energy and potential energy.
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