🎓 IB Exam Prep

Newton's first law of motion states that an object will:

A Always accelerate
B Remain at rest or in uniform motion unless acted on by a net external force
C Move in circles naturally
D Always slow down due to friction

✓ Correct Answer: Option B

Newton's first law (law of inertia): an object maintains its state of rest or uniform velocity unless a net external force acts on it.

💡 Why is B) the correct answer?

The correct answer to the question "Newton's first law of motion states that an object will:" is Option B: Remain at rest or in uniform motion unless acted on by a net external force.

The other options — A) Always accelerate, C) Move in circles naturally, D) Always slow down due to friction — are incorrect for this IB Exam Prep question. As explained above: Newton's first law (law of inertia): an object maintains its state of rest or uniform velocity unless a net external force acts on it.

📚 About This IB Exam Prep Practice Question

This 1-level IB Exam Prep question from the Physics topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free IB Exam Prep practice test or use flashcards for spaced repetition review.

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