https://padlet.com/lucy_polancec/ianm8tsd991k Fizika en-us 2018-01-19 05:11:31 UTC 2026-01-04 16:08:03 UTC hello@padlet.com lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684218 Silama opisujemo međudjelovanje tijela.
Sila je fizička veličina, ona pokreće tijelo, mijenja mu oblik, smjer gibanja, zaustavlja ga, privlači ga ili odbija.

Oznaka za silu je veliko slovo F.

Postoju razne vrste sile kao što su sila teža, elastična sila, mišićna sila itd.]]> 2018-01-19 05:11:45 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684218 lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684265 2018-01-19 05:12:40 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684265 lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684318 Sila teže je sila kojom Zemlja privlači neko tijelo mase.

Oznaka za silu težu je veliko slovo G. 

Ta sila privlači sva tijela prema središtu Zemlje.

Sila teža je ratlog zbog čega sva bića i predmeti ne odlete u Svemir, nego stoje na površini Zemlje.

]]> 2018-01-19 05:13:31 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684318 lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684683 2018-01-19 05:20:08 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684683 lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684784 Težina je sila kojom tijelo djeluje na mirnu vodoravnu podlogu ili na ovjes.
Težina je razmena masi tjela.
Sila teža i težina su iznosom jednake sile.]]> 2018-01-19 05:21:50 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222684784 lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222686742 2018-01-19 05:57:11 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222686742 lucy_polancec https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222687064 2018-01-19 06:02:12 UTC https://padlet.com/lucy_polancec/ianm8tsd991k/wish/222687064