Class 3 · Science · Hard level · 5 questions
Forces: Gravity & Friction · Apply It
The pull that brings things down, and the force that slows them. In Class 3 Science the topic covers gravity pulls down, measuring a force, friction and rough and smooth. This quiz is the hardest level, with Class 3 exam-style questions that mix the ideas together. 5 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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