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Force and Motion. A force is basically a push or a pull. Forces like gravity, inertia, and momentum affect everything. On this Science Trek, host Joan Cartan-Hansen and her guest scientists, John ...
- 29 min
Mar 31, 2023 · What you will learn from this video. Newton's 1st law tells us that an object won't change its motion unless acted upon by a force. Newton's 2nd law tells us that heavier objects need a larger force to move them. Newton's 3rd law tells us that for every action there is an equal and opposite reaction.
The Acceleration Video Tutorial discusses what it means to accelerate, how to determine the acceleration value and direction, and how to distinguish accelerating and non-accelerating objects based on data tables and dot diagrams. Numerous examples, illustrations, animations, and example problems assist in the explanations. The video lesson ...