16. Which of the following is similar to
weight?
A. energy
B. pull
C. push
D. mass
17. Which of the following is the best
definition of gravitational force?
A. The force of attraction between
two masses
B. The force of attraction over three
masses
C. The force of attraction between
magnets
D. The force of attraction between
two poles
18. How much gravitational force could a
bigger object have compared to a
smaller one?
A. larger
B. smaller
C. equal
D. none​