Все публикации

0:04:15

Sound toys

0:01:50

Obvious or not?

0:00:23

A bear on ice

0:18:37

General Introduction into an elementary physics course

0:10:12

Using a video analysis app for a virtual lab in mechanics

0:25:37

Solving a problem on ice-water mixture

0:12:52

12 minutes of struggle, making home a simple model of a spray demonstration

0:02:10

A home-made Venturi Meter demonstration

1:26:27

Sample of remote tutoring: Geometry, 9th grade

0:19:04

Comments to two problems on angular momentum

0:03:28

The definition and two nice demonstrations for an adiabatic process.

0:06:53

Calculating the efficiency of a non-Carnot engine.

0:01:30

How to find the work done by gas in one cycle: an example

0:02:34

Two working heat engines: a small demo.

0:08:18

A problem-solving strategy for problems on torque.

0:04:32

Solving a problem on torque: an example #1.

0:01:37

The equilibrium condition for a solid object.

0:01:11

Mass v. mass distribution for rotational inertia.

0:04:08

Adding vectors: an example

0:01:39

Why in UCM (uniform circular motion) there is always acceleration?

0:01:29

Velocity of a ball on a string in UCM (uniform circular motion)

0:02:19

Introduction into LCLM (law of conservation of linear momentum)

0:03:57

Introduction into LCME (law of conservation of mechanical energy)

0:04:08

Introduction into friction