4th Grade Science Flashcards: Explain Speeds Effect On Energy

Study Explain Speeds Effect On Energy in 4th Grade Science with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Identify which has more kinetic energy: $m=2$ kg at $v=3$ m/s or $m=2$ kg at $v=6$ m/s.

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ANSWER

$m=2$ kg at $v=6$ m/s. Double speed gives $4$ times more energy.

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4th Grade Science: Energy

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All flashcards

28 cards

What this deck covers

This deck focuses on Explain Speeds Effect On Energy, giving you a quick way to review the definitions, rules, and examples that matter most for 4th 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 35Practice questions for this set

Emma rolled a marble slowly and it knocked over 1 block; when rolled faster, it knocked over 4 blocks. Based on these observations, how did the marble's kinetic energy change when its speed increased? Use evidence.

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