The mass of the astronaut is still 65 kilograms. Mass is constant or doesn't change no matter where you are.
Out of the choices given, the best choice to explain the direction of the moving force of air is from area o high pressure to areas of low pressure.
Answer:
2,3, and 4 in ED are the correct answer choices
Explanation:
b) intervalul de timp t3 in care prin fata sa trece vagonul urmator
Sper că am ajutat!