Answer to Question #227061 in Physics for eon

Question

Write the equivalent of these

quantities in SI unit with scientific

notation by showing step by step

conversion.

a) 0.30m = ______ mm

b) 5.00 mm = _____ cm

c) 0.400 L = _______ mL

d) 345 g = ______ kg

Answer 1

a) 0.30m is 3·10^-1·1·10³ = 3·10² mm. SI: 3·10^-1 m.

b) 5.00 mm is 5·1·10^-2 cm = 5·10^-2 cm. SI: 5·10^-3 m.

c) 0.400 L is 0.4·1·10³ = 0.4·10³ mL. SI: 4·10^-4 m³.

d) 345 g is 345·1·10^-3 = 345·10^-3 kg. SI: 3.45·10² kg.