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Assessment
What is the law of conservation of energy?
Energy cannot be created or destroyed, only transformed.
Energy can be created from nothing.
Energy is a finite resource that decreases over time.
Energy can be created and destroyed in nuclear reactions.
What type of energy is stored in objects due to their height?
Kinetic energy
Thermal energy
Potential energy
Chemical energy
What is the primary source of energy for the Earth?
Nuclear energy from the Earth’s core
Solar energy from the Sun
Energy generated by the Earth's rotation
Wind energy
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