force - the pulling or pushing effect that something has on something else., gravity  - the force which causes things to drop to the ground., resistance   - a force which slows down a moving object or vehicle., surface - the flat top part of something or the outside of it.,

Výsledková tabule/Žebříček

Vizuální styl

Možnosti

Přepnout šablonu

Obnovit automatické uložení: ?