Answer:
D. Shooting seismic waves into the planet and seeing how they travel
Explanation:
hope this helped <3
B. Comparing the composition of the crust to other bodies in the
solar system
correct answer from a.p.e.x.
Answer:A
300N
Impulse= Mass * Velocity
F.T = M * V
F= MV/T
F= (0.15*20)/ 0.01
F= 300N
