I’m not really sure I’m sorry
Please be more specific! i need more clues if possible!
F = 750 N (Force)
d = 10 m (displacement
)
t = 25 s (time)
L = ? (Mechanical work
) = (Energy)
P = ? (Power)
Solve:
L = F × d = 750 × 10 = 7500 Joules
P = L / t = 7500 / 25 = 300 Watts
Heterogeneous mixture refers to a mixture consisting of various components and sizes. The mixture does not appear as a uniform composition.
Hence to separate it, we will make use of the different sizes and weights.
So it is by their densities. (B)