all lectures education Physics Video

Physics_Practical_Simple_Pendulum_Experiment

The first thing I am going to do is outline a general plan for this experiment. In this experiment, I am going to be measuring the effect of two variables on the time of one oscillation of a simple pendulum. The two variables that I have chosen are the length of the pendulum’s string and the mass of […]

all lectures education Physics Video

High school physic (significant figures )

Significant Figures The term significant figures actually refers to particular digits in a number. These are sometimes called significant digits. In this document we will use the term significant figures to discuss the broader topic. That way we may still say “digit” to draw your attention to a particular digit under discussion. After you have […]

all lectures education Physics Video

High school physic (metric-system )

In the United States, both the U.S. customary measurement system and the metric systemare used, especially in medical, scientific, and technical fields. In most other countries, the metric system is the primary system of measurement. If you travel to other countries, you will see that road signs list distances in kilometers and milk is sold in liters. People […]

all lectures education Physics Video

High school physic (what is physic?)

Learn physics from one of the best teacher in the world,with this video your problem with physic is gone What is physics? To be honest, it’s really difficult to define exactly what physics is. For one, physics keeps changing as we progress and make new discoveries. New theories don’t just bring new answers. They also […]