A fly undergoes a displacement of -5.80 m while accelerating at -1.33 m/s^2 for 4.22 s what was the initial velocity of the fly in m/s

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

a and b sometimes have a positive value

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg