Odpowiedź:
a)
1,8 * 10^-3kg = 1,8g > 1,64g
b)
0,2mm < 2,4 * 10^-4m = 2,4 * 10^-4 * 10³mm = 2,4 * 10^-1mm = 0,24mm
c)
5 * 10^-5l = 5 * 10^-5 * 10³ml = 5 * 10^-2ml = 0,05ml < 0,23ml
Szczegółowe wyjaśnienie:
a) 1.8·kg=1.8·0.001kg=1.8g
1.8g>1.64g
b) 2.4·m=2.4·0.0001m=0.24mm
0.2mm<0.24mm
c) 5·l=5·0.00001l=0.05ml
0.23ml>0.05ml
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Odpowiedź:
a)
1,8 * 10^-3kg = 1,8g > 1,64g
b)
0,2mm < 2,4 * 10^-4m = 2,4 * 10^-4 * 10³mm = 2,4 * 10^-1mm = 0,24mm
c)
5 * 10^-5l = 5 * 10^-5 * 10³ml = 5 * 10^-2ml = 0,05ml < 0,23ml
Szczegółowe wyjaśnienie:
a) 1.8·kg=1.8·0.001kg=1.8g
1.8g>1.64g
b) 2.4·m=2.4·0.0001m=0.24mm
0.2mm<0.24mm
c) 5·l=5·0.00001l=0.05ml
0.23ml>0.05ml