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4.6: Thinking about the material .

Last updated

Mar 28, 2024
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- 4.5: Summary
- 4.7: Sample problems and solutions

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Reflect and research

It was once believed that there was an absolute reference frame called the “luminiferous aether”. What was the name of the experiment that disproved the existence of this frame of reference?
Find the centripetal acceleration of the Earth around the Sun.

To try at home

Describe and carry out a small experiment to confirm that the amount of time that it takes for a projectile to fall a certain distance does not depend on the horizontal component of its velocity.

To try in the lab

Develop a proposal for measuring how fast you can throw a ball, and carry out the experiment.
Develop a proposal for measuring how far you can jump with a running start (e.g. a long jump).
Propose an experiment to determine the period of the sun’s rotational motion.

Reflect and research

To try at home

To try in the lab

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