Fizică - Clasa a VII-a

Fenomene mecanice. Lucrul mecanic. Energie

070301_Lucrul mecanic efectuat de forte constante_1

070302_Lucrul mecanic efectuat  de greutate_1

Lucrul mecanic efectuat de greutate

https://storage.googleapis.com/superscoala/transcripts/2-070302-lucrul-mecanic-efectuat-de-greutate-1-dd302e58-c74f-4dc3-8589-73301be75b19.srt

070302_probleme_Lucrul mecanic efectuat  de greutate_1

Lucrul mecanic efectuat de greutate. Exerciții

https://storage.googleapis.com/superscoala/transcripts/3-070302-probleme-lucrul-mecanic-efectuat-de-greutate-1-2593603e-ef29-4d4d-9703-cecf20d53835.srt

070303_Lucrul mecanic efectuat de normala_1

Lucrul mecanic efectuat de normală

https://storage.googleapis.com/superscoala/transcripts/4-070303-lucrul-mecanic-efectuat-de-normala-1-9c03182c-0c77-4fed-949a-71bfd8f35d2b.srt

070304_Lucrul mecanic efectuat de forta de frecare_1

Lucrul mecanic efectuat de forța de frecare

https://storage.googleapis.com/superscoala/transcripts/5-070304-lucrul-mecanic-efectuat-de-forta-de-frecare-1-0016a02d-a94b-4fdb-bff1-422b841583c2.srt

070304_probleme_Lucrul mecanic efectuat de forta de frecare_1

Lucrul mecanic efectuat de forța de frecare. Exerciții

https://storage.googleapis.com/superscoala/transcripts/6-070304-probleme-lucrul-mecanic-efectuat-de-forta-de-frecare-1-6fa60d12-ba33-4c6a-98e2-7bc9137cf2ce.srt

Fizică

Lucrul mecanic efectuat de forțe constante

https://storage.googleapis.com/superscoala/transcripts/1-070301-lucrul-mecanic-efectuat-de-forte-constante-1-58aa62ef-fd9d-473b-9977-e3d7ec21d8ee.srt