Investigate the concepts of force, work, power, efficiency, and mechanical advantage Activities covered include: What is force? What is work? What is power? Mechanical advantages in a bicycle How a wedge and pulley work How much power do you have in your legs? Harnessing the power of the wind
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What's an Audio Format Audio format refers to the way an audiobook is recorded. Not all audiobooks have the same formats. Classic Audio: A human reading an audiobook without the text displayed. VOICEtext (H): Human narrator with text that you can follow along with as it reads. VOICEtext (S): Synthetic voice with text you can follow along with as it reads.
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