O+ (O positive) if you have neither A nor B antigens but you have rhesus antigens.
My guess would be burning the waste
An object in rest will stay at rest unless effected by an outside force and an object in motion will stay in motion unless effected by an outside force
F=ma Force equals mass times acceleration
Fire every action there is and equal and opposite reaction.
The work done is 137 joules.
Lifting opposes the acceleration of gravity, which is 9.8 m/sec/sec.
20 x 0.7 x 9.8 = 137 J (kg-m2/sec2)
