What is the law of conservation of energy?
Energy Transformations and Conservation of Energy

Flashcard
•
Science
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Energy cannot be created or destroyed; it can only be transformed from one form to another.
2.
FLASHCARD QUESTION
Front
What is potential energy?
Back
Potential energy is the energy stored in an object due to its position or state.
3.
FLASHCARD QUESTION
Front
What is kinetic energy?
Back
Kinetic energy is the energy of an object in motion.
4.
FLASHCARD QUESTION
Front
What happens to potential energy as an object falls?
Back
As an object falls, its potential energy decreases while its kinetic energy increases.
5.
FLASHCARD QUESTION
Front
What type of energy transformation occurs in photosynthesis?
Back
Light energy is transformed into chemical energy.
6.
FLASHCARD QUESTION
Front
What is mechanical energy?
Back
Mechanical energy is the sum of potential and kinetic energy in an object.
7.
FLASHCARD QUESTION
Front
How does energy transformation occur in a roller coaster?
Back
As the roller coaster goes up, potential energy increases; as it goes down, potential energy is converted to kinetic energy.
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