Question

If a dog has a mass of 20.1 kg, what is its mass in the following units? Use scientific notation in all of your answers.

Answer 1

Answer:

dog's mass in grams is $20.1\times 10^3 grams$

dog's mass in milligrams is $20.1\times 10^6 milligrams$

dog's mass in micrograms is$20.1\times 10^9 micrograms$

Explanation:

dog has a mass of m= 20.1 kg

dog's mass in grams is given by $20.1\times 1000 grams=20100 gms =20.1\times 10^3 grams$

dog's mass in milligrams is given by $20.1\times 10^6 milli grams=20100000 milligrams= 20.1\times 10^6 milligrams$

dog's mass in micrograms is given by

$20.1\times 10^9 micro grams=20100000000 micrograms= 20.1\times 10^9 micrigrams$