1st Grade Science Flashcards: Materials Change Light

Study Materials Change Light in 1st Grade Science with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the best evidence that a material is opaque?

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ANSWER

No light passes through; you cannot see objects behind it. Complete light blockage defines opacity.

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1st Grade Science: Waves: Light and Sound

Explaining Vibration-Sound Relationship40 cards

How Materials Affect Light56 cards

Improving Communication Devices74 cards

Investigating Vibrating Materials50 cards

Light Is Needed to See40 cards

You are hereMaterials Change Light40 cards

Objects Need Light71 cards

Observing Light and Visibility54 cards

Questioning Vibration and Sound79 cards

Sound Makes Materials Vibrate53 cards

Testing Communication Devices40 cards

All flashcards

40 cards

What this deck covers

This deck focuses on Materials Change Light, giving you a quick way to review the definitions, rules, and examples that matter most for 1st Grade Science.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 39Practice questions for this set

Read Jamal's test: one yellow sheet made yellow light; two made darker. What is the evidence that more layers changed the light?

Choose an answer

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