Question

Convert the following in to SI units without changing its values
a. 4000 g.
b. 2.4 km

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Answer 1

#A

$\boxed{\sf 1kg=1000g}$

$\\ \sf\longmapsto 4000$

$\\ \sf\longmapsto \dfrac{4000}{1000}$

$\\ \sf\longmapsto 4kg$

#B

$\boxed{\sf 1km=1000m}$

$\\ \sf\longmapsto 2.4km=2.4(1000)$

$\\ \sf\longmapsto 2400m$