November 2018 2 7 Report
Zamień jednostki wielkości fizycznych:
I. Prędkości:
a) 108 km/h = ? m/s b) 54 km/h =? m/s c) 30 km/h = ? m/s d) 20 km/h = ? m/se) 10 m/s = ? km/h f) 15 m/s = ? km/h g) 30 m/s = ? km/h h) 120 m/s = ? km/hII. Gęstości:a) 2,7 g/cm3 = ? kg/m3 b) 123 g/cm3 = ? kg/m3 c) 1453 g/cm3 =? kg/m3d) 0,023 g/cm3 = ? kg/m3 e) 1234 kg/m3 = ? g/cm3 f) 24 kg/m3 = ? g/cm3III. Temperatury: a) 20°C = ? K b) 173 °C = ? K c) -27 °C = ? K d) 500 °C = ? Ke) 573 K = ? °C f) 100 K = ? °C g) 37 K = ? °C h) 273 K = ? °C IV. Długości/czasu:
a) 158 m =? mm b) 0,25km = ? m c) 64 cm =? km d) 0,002mm = ? m e) 24,3 km = ? cmf) 2h = ? min = ? s g) 15min =? s = ? h h) 360s =? h = ? min i) 7200s =? h = ? min
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