Question

Tolong dijawab pake caranya yaa

Answer 1

1.
a. 1 dyne/cm² = 10⁻⁵N/10⁻⁴m² = 10⁻¹ N/m² = 0,1 N/m²
1 dyne = 10⁻⁵ N
1 cm² = 10⁻⁴ m²

b. 1 g cm/s² = 10⁻³kg . 10⁻²m/s² = 10⁻⁵ kg m/s²
1 g = 10⁻³ kg
1 cm = 10⁻² m

c. 1 g/cm³ = 10⁻³kg/10⁻⁶m³ = 1/10⁻³ kg/m³ = 1000 kg/m³
1 g = 10⁻³ kg
1 cm³ = 10⁻⁶ m³

d. 1 erg/s = 10⁻⁷joule/s
1 erg = 10⁻⁷ joule

e. 1 g cm²/s² = 10⁻³kg . 10⁻⁴m²/s² = 10⁻⁷ kg m²/s²
1 g = 10⁻³kg
1 cm² = 10⁻⁴ m²

f. 13,6 cm Hg = 13,6 x 1333 Pa (N/m2) ≈ 18128 Pa
1 cm Hg ≈ 1333 Pa


2.a. Nm = 10⁵ dyne . 10² cm = 10⁷ dyne cm
1 N = 10⁵ dyne
1 m = 10² cm

b. m² s/kg² = 10⁴cm² s/10⁶ g² = 1/10² cm² s/g² = 0,01 cm² s/g²
1 m² = 10⁴ cm²
1 kg = 10³ g

c. kg m²/s³ = 10³ g .10⁴ cm²/s³ = 10⁷ g cm²/s³
1 kg = 10³ g
1 m² = 10⁴ cm²

d. joule/s = 10⁷ erg/s
1 joule = 10⁷ erg

e. kg m/s = 10³g . 10² cm/s = 10⁵ g cm/s
1 kg = 10³ g
1 m = 10² cm

f. N m²/kg² = 10⁵ dyne . 10⁴ cm²/10⁶ g² = 10³ dyne cm²/g²1 N = 10⁵ dyne
1 m² = 10⁴ cm²
1 kg = 10³ g