Express w kilograms in grams

1 kg = 1000 grams

Therefore, w kilograms can be expressed in grams as:

w kg = 1000w grams

To express w kilograms in grams, you need to multiply the weight in kilograms by 1000, since there are 1000 grams in a kilogram.

So, w kilograms in grams can be expressed as w x 1000 grams.