Question

If a honeybee is flying 7.0 m/s, what is the kinetic energy (Joules) if its mass is 0.1 g?

Answer 1

K.E = 1/2 × m × v²

= 1/2 × (0.1:1000) × 7²

$= 2.45 \times 10 ^{ - 3} j$

actually im not sure the mass unit for your grade, but in my grade the mass unit must be kg thats why i divide by 1000 which make the results so small.