Question

5- Converter as medidas a seguir para o sistema internacional (S.I): a) 800 g = __________ kg
b) 5 min = __________ s
c) 3 km = __________ m
d) 400 cm = __________ m e) 2 t = __________ kg
f) 30 cm = __________ m

Answer 1

Resposta:

a)0,8kg

b)300s

c)3000m

d)0,025m

e)!???

f)0,03m

Answer 2

a) 800 g = 8÷1000 = 0,008 kg

b) 5 min = 5×60 = 300s

c) 3 km = 3×1000 = 3000 m

d) 400 cm = 400÷100 = 4 m

e) 2 t = 2×1000 = 2000 kg

f) 30 cm = 30÷100 m = 0,3 m