The average density of Earth is 5.52 \frac{g}{cm^{3}}. What is

Oberlaudacu

Oberlaudacu

Answered question

2022-01-04

The average density of Earth is 5.52gcm3. What is its density in
(a) kgm3;
(b) lbft3?

Answer & Explanation

abonirali59

abonirali59

Beginner2022-01-05Added 35 answers

Step 1
a) The average Earth density is 5.52gcm3/ First we'll convert it into kgm3
1kg=1000g
so 1g=11000kg
or 1g=103kg
1cm=1100m
so 1cm3=106m3
or 1cm3=106m3
Now we can do the entire conversion:
1gcm3=103106kgm3
1gcm3=103kgm3
5,52gcm3=5,52×103kgm3
or
5,52gcm3=5520kgm3
Step 2
Now let's convert 5,52gcm3 into lbft3
1g=0.0022046lb
1cm=0.03281ft
so 1cm3=(0.03281)3ft3
cm3=(0.03281)3ft3
cm3=0,000035319837041ft3
or cm3=3.53147×105ft3
Now we can do the entire conversion:
1gcm3=0,00220463,53147×105lbft3
1gcm3=62,4273lbft3

John Koga

John Koga

Beginner2022-01-06Added 33 answers

Step 1
a) (5.52gcm3)((100cm)3(1m)3)(1kg1000)
=5.52×103kgm3
b) (5.52gcm3)((2.54cm)3(1in)3)(1kg1000g)(2.205lb1kg)
=344.661=345lbft3

karton

karton

Expert2022-01-10Added 613 answers

Step 1
a) 1gcm30.001kgcm35.52gcm3?5.52×0.0011=0.00552kgcm3b) 1gcm362.428lbft35.52gcm3?5.52×62.4281=344.60lbft3

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