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Chapter Review

Synthesize concepts of unit conversions, accurate measurement, reference points, and types of motion.

5 micro-lessons

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Checklist of chapter outcomes.

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Key Vocabulary

Review flashcards for all terms.

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Chapter Challenge

Progressive difficulty questions covering the whole chapter.

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Which of the following is equal to 1 kilometre (km)?

The Ship Thought Experiment

Socratic chat about the ship with no windows.

Learners can ask follow-up questions and keep the thread going.

This is a scenario question about determining motion. Before we tackle the ship, let's think about an everyday example. When you are sitting inside a moving bus or train, what exactly do you look at to prove to yourself that you are actually moving? Just give me one quick observation.

almost 3 years ago

Textbook Exercise: Building a Scale

Design question from textbook.

Answer the textbook exercise regarding measurement materials.

Tasneem wants to make a metre scale by herself. She considers the following materials for it: plywood, paper, cloth, stretchable rubber, and steel. Which of these should she NOT use and why?

Which material is unsuitable, and why?*

Focus on: the specific physical property that would lead to inaccurate measurements.

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