Respuesta :
A) Â The weight of the spacecraft keeps changing, because its distance from Earth is changing.
also ... Â
B) Â The mass of the spacecraft keeps changing, because it's burning fuel. Â If it were not firing its engines and losing fuel, then its mass wouldn't change no matter where it goes.
Answer:
A. The weight of the spacecraft keeps changing.
D. The mass of the spacecraft remains the same.
Explanation: