4th Grade Science Flashcards: Compare Speed And Energy

Study Compare Speed And 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

Which has more kinetic energy: A is $3\ \text{kg}$ at $4\ \text{m/s}$ , B is $1\ \text{kg}$ at $4\ \text{m/s}$ ?

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ANSWER

A has more kinetic energy. Same speed, but A has $3\ \text{kg}$ vs B's $1\ \text{kg}$ .

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4th Grade Science: Energy

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All flashcards

55 cards

What this deck covers

This deck focuses on Compare Speed And 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 50Practice questions for this set

Two students race toy cars down a ramp: one car is speeding and reaches the bottom in 3 s, and the other is crawling and reaches the bottom in 9 s. Which car has more kinetic energy (energy of motion)?

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