2. Bart finds a solid shiny object and he hopes it is made
of gold! It has a mass of
110.0 g and it has a volume of
10.0 mL
a) What is the density of the
metal object?
b) Could the object be made
of gold?

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.