Inertia
Download as PPT, PDF14 likes11,910 views
Students will be able to explain inertia, relate it to mass, and provide examples involving inertia. Inertia is an object's tendency to resist changes in its motion - objects at rest will stay at rest and objects in motion will stay in motion unless acted on by an unbalanced outside force. An object's inertia is directly proportional to its mass - the more mass an object has, the greater its inertia. Examples of inertia include a coin on cardboard pulled quickly, a ladder on a stopping truck, and other situations involving objects in motion experiencing changes.
Inertia
- 2. At the end of the lesson, students are able to: Explain what inertia is. Relate mass to inertia. Give examples of situations involving inertia.
- 3. What happen to the coin when the cardboard is pulled quickly???
- 5. What is the condition of the ladder when the truck is moving with uniform velocity? the truck suddenly stopped?
- 7. Inertia is not physical quantity and thus it does not have units The property of inertia is found from the Newton’s first law of motion
- 8. Sir Isaac Newton (1642-1727) Every object continues in its states of rest , or of uniform motion in a straight line , unless it is acted on by an external force .
- 9. INERTIA defined as the tendency of an object to remain at rest or if its moving , to continue its motion in a straight line
- 10. A B
- 11. An object with a larger mass has a larger inertia.
- 13. Slamming hammer Pouring out tomato sauce A person is thrown forward Pulling a boo k
- 14. We have learnt what inertia is. relationship between mass to inertia. examples of situations involving inertia .