Gravity, Gas Constant (air), Density Of Water, Specific Weight Of Water, And Specific Gravity.

Question 1

Gravitational acceleration constant in english and si-unit

Answer 1

SI Unit: 9.81 m/s^2
English Unit: 32.2 ft/s^2

Question 2

Gas Constant of Air in English and SI Unit

Answer 2

SI Unit: 0.287 kJ/kg-K
English Unit: 53.34 ft-lbf/lbm-R

Question 3

Density of water in SI and English Unit

Answer 3

SI Unit: 1000 kg/m^3
English Unit: 1.94 slugs/ft^3

Question 4

Specific Weight of water in English and SI Units

Answer 4

SI Unit: 9.81 kN/m^3
English Unit: 62.4 lb/ft^3

Question 5

Specific Gravity of the following fluids:
a.) water
b.) ocean
c.) oil
d.) mercury

Answer 5

a.) 1.00
b.) 1.03
c.) 0.8
d.) 13.6