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Why do physical objects move? by Julia Frankowicz III A.

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Presentation on theme: "Why do physical objects move? by Julia Frankowicz III A."— Presentation transcript:

1 Why do physical objects move? by Julia Frankowicz III A

2 Bodies move towards each other.

3 The smooth surface, in contrast to the hard one, makes it easier for an object to move…

4 In physics, force is defined as the rate of change of the momentum of the body.

5 Experiment with air-cushion

6 Experiment with glass vacuum tube.

7 Force is an influence that causes an object to accelerate. In this case, the sum of all forces acting on the body caused its rotation.

8 The Principle of Inertia is a fundamental principle of classical physics.

9 Principle of Inertia - Experiments

10 The classic whip-off the tablecloth trick

11 Greetings to the academic staff for the brilliant performance


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