C... The number of neutrons ranges from 1H with 0 neutron, 2H with 1 neutron and 3H with 2 neutrons.
Answer:
Explanation:
Expression for capillary rise is as follows
h = 2T / ρ g r where T is surface tension , ρ is density of liquid and r is radius of capillary tube.
T = .032 J m⁻²
ρ = .71 g / cm³
= 7100 kg / m³
r = .1 x 10⁻³ m = 10⁻⁴ m
h = 2 x .032 / (7100 x 9.8 x 10⁻⁴ )
h = .0092 m
= 9.2 mm .
For cm to m, you need to divide by 100 to get m:
26cm/100= 0.26m
For hr to min, you need to multiply by 60 to get min:
4hr x 60= 240min
For km to m, you need to multiply by 1000 to get m:
3.25km x 1000= 3250m
For ft to in, you need to multiply by 12 to get in:
5ft x 12=60in
So we have:
0.26m
240min
3250m
60in
Answer: viscosity (unit millipascal second MPAs)
Explanation:viscosity of a liquid is defined as a measure of the liquid's resistance to flow example gasoline, water, and other liquids that flows freely are said to have low viscosity whereas motor oil and honey do not flow freely and have high viscosity. Vit can be measured in the laboratory by measuring the rate at which a steel ball falls through different liquids. So the physical property of liquid X and liquid Y is viscosity.
Water has a viscosity of 0.890mPas
Mercury - 1.526mPas
Motor oil - about 50 to 500mPas