Imperial
1 ounce (oz.) = 28.350 g
1 pound (lb.) = 16.000 oz. = 0.454 kg
1 short hundredweight (Cwt.) = 100 pounds
1 long hundredweight (Cwt.) = 112 pounds (50.802 kg)
1 short ton = 907 kg = 2000 pounds
1 long ton = 1016 kg = 2240 pounds
VOLUME
SI / Metric
1 cubic centimetre (cc) = 1 millilitre (ml) = 0.061 in^2
1 litre =^3 = 1000 cc
1 litre = 1.760 pints (Imperial) = 2.113 pints (US)
1 litre = 0.220 gallons (Imperial) = 0.264 gallons (US)
1 cubic metre (m^3 ) = 35.315 cubic feet = 1.308 cubic yards
1 m^3 /ha=14.292 feet^3 /acre
{ “Litre” is normally written in full, to avoid confusion with 1 (one).}
Imperial
1 cubic inch (in.^3 ) = 16.387 cc
1 cubic foot (foot^3 ) = 0.028 m^3
1 foot^3 /acre = 0.070 m^3 /ha
1 cubic yard (yard^3 ) = 0.765 m^3
1 pint = 473.167 cc
1 gallon (Imperial) = 8 pints = 4.546 litres = 1.201 gallons (US)
1 gallon (US) = 3.785 litres = 0.833 gallons (Imperial)
))))
1 litre of water at its maximum density at 4.2°C weighs 1 kg
YIELD
Metric : 1 kg/ha =0.892 lb/acre
Imperial:
1 lb/acre = 1.181 kg/ha
1bushel (60 lb.)/acre = 67.26 kg/ha
TEMPERATURE
0 °Celsius (Centigrade) = 32 °Fahrenheit
To convert Fahrenheit to Celsius:
5
9 × (
°F minus 32) = ×°C
To convert Celsius to Fahrenheit:
(^9) × (°C plus 32) = × °F
5
From Fahrenheit to Celsius: subtract 32, multiply by 5, divide by 9.
From Celsius to Fahrenheit: multiply by 9, divide by 5, add 32.
314 TONY WINCH
10 ×10 × 10 cm