A 10-kg brick and a 1-kg book are dropped in a vacuum. The force of gravity on the 10-kg brick is
A) the same as the force on the 1-kg book.
B) 5 times as much as the force on the 1-kg book.
C) 10 times as much as the force on the 1-kg book.
D) zero.
Answer: C
Physics & Space Science
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