In figura 3.34 este reprezentat graficul miscarii unui mobil care se deplaseaza pe o traiectorie rectilinie. Pe baza acestui grafic, realizeaza un tabel in care sunt trecute pozitiile mobilului in diferite momente

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound