09:40

Visualização e edição complementar de testes moodle na plataforma elearning do IPT

16:56

Edição de um teste moodle na plataforma moodle do IPT

19:39

configuração de um teste moodle na plataforma de elearning do IPT

06:03

criar e apagar testes moodle no elearning do IPT

03:35

Recycling a microwave electric transformer

04:30

photometric measures on LED Christmas lights

06:37

Design with light, first year undergraduate art students group works for "Color physics"

02:46

Time of free fall in the Moon - understanding, establishing and solving a 2nd order time equation

04:02

Launching a moon projectile - understanding, establishing and solving a first order time equation

03:37

vertical launch with a real spring

08:15

segunda lei Newton para o plano inclinado

03:40

What thus a balance really measures? O que mede a balança na realidade?

05:15

Inclined plane

05:31

Is acceleration needed in motion?

04:01

After decomposition of forces and acceleration, what now?

02:59

Decomposing forces and acceleration

06:04

inclined plane _ macking of

07:50

measuring two speeds in a horizontal plane with IR Pasco sensors

07:37

Estados físicos da matéria

02:32

adaptado de Gato Fedorento - Bom a matematica

00:25

convertion of radiation to mechanical energy

00:45

wave propagation

00:37

wave propagation in a wave machine

01:49

polarized light from a LCD TV

01:56

diverging lens

00:58

monaxial parallel rays incident in a convergent lens

03:23

light refraction in a glass air surface, varying incidence angle

03:57

light refraction in a air glass surface, varying incidence angle

00:28

Non axial rays in a convex mirror

00:31

Nonaxial rays incident in a concave mirror

01:20

Focal point of a concave mirror

00:42

reflected rays in a retroreflector

01:52

reflection of light in a plane mirror, varying incidence angle

00:31

reflection of light in a retroreflector

01:33

light reflection in a plane mirror

04:13

cars circular loop

01:19

Mercury spectral light

01:06

Hydrogen spectral light

01:00

Nitrogen spectral light

04:41

Reflection and refraction of colored light in water air surface 2, varying incidence angle

01:11

Air spectral light

01:11

Kripton spectral light

01:29

Argon spectral light

02:00

magnetite magnetic poles

01:29

reflected polarized light

00:36

cars circular loop

00:48

non polarized and polarized light

00:51

refraction of parallel light beams from a divergent lens

00:44

refraction of parallel light beams from a convergent lens

00:27

reflection of parallel light beam from a convex mirror

00:43

reflection of parallel light beams from a concave mirror

00:34

concave mirror reflection

00:35

convex mirror reflection

01:03

Plane mirror reflection

00:27

parallel light rays

00:58

adjustable light slit

00:47

halogen light interior

01:46

+100 mm convergent glass

02:18

primary lights composition

02:08

position versus time in an elastic colision