LEAP 2025 Science Grade 4 Practice Questions - LEAP 2025 Science - Grade 4 Exam

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A solar-powered calculator operates when placed under a bright lamp. Which energy transformation allows the calculator to function?

Sound energy is transformed into thermal energy. Mechanical energy is transformed into light energy. Light energy is transformed into electrical energy. Nuclear energy is transformed into chemical energy.

Correct Answer:

Light energy is transformed into electrical energy.

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