Question

2.0.01cm3 of oil spreads out on water to form a patch of diameter 28cm. estimate the diameter of an
molecule and express your answer correct to 3s.f.g. (3mks)​

Answer 1

Answer ↘️

Volume of the oil slick=1000㎤

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the molecule

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equation

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000Then

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD=

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4×

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000 =2.5×10

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000 =2.5×10 5

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000 =2.5×10 5 ㎝

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000 =2.5×10 5 ㎝=2.5×10

Volume of the oil slick=1000㎤The height of the oil slick= Diameter of the moleculeh=2×10 −10 m=2×10 −8 ㎝Then the diameter of the oil slick can be found from the equationπ 4D 2 h=1000ThenD= 4× πh1000 =2.5×10 5 ㎝=2.5×10 =2.5km