contestada

The acceleration due to gravity is smaller on Mars than on Earth. Which one of the following statements is true about the mass and weight of an astronaut on the Mars surface compared to Earth?
1) The mass of the astronaut will be smaller on Mars compared to Earth, but the weight will be the same.
2) Both the mass and weight of the astronaut will be smaller on Mars compared to Earth.
3) The mass of the astronaut will be the same on Mars compared to Earth, but the weight will be smaller.
4) Both the mass and weight of the astronaut will be the same on Mars compared to Earth.