13
practice testMultiple Choice

Practice Test

Question 13 • Physical Science

Which number should be in the cell with the question mark?

Answer
A
The number is sixteen because when you double the mass of one of the objects, the force between the objects increases by a factor of 4.
B
The number is eight because when you double the mass of one of the objects, the force between the objects also doubles.
C
The number is four because when you double the mass of one of the objects, the force between the objects remains the same.
D
The number is two because when you double the mass of one of the objects, the force between the objects is halved.
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