Question

mass and weight are similar, but not the same thing. In which of the following examples would the objects weight change, but mass stay the same? A. a child grows taller B. A person goes on a medical diet. C. An astronaut travels from the earth to the moon D. A snowball rolls downhill and picks up snow making it grow

Answer 1

When an astronaut travels from the earth to the moon, her weight changes, but her mass remains constant.  (C ).