The following information pertains to questions 1-3.

The magnitude of the acceleration of an object of mass m_o subjected to a single constant force of magnitude F_o is a_o.

If the magnitude of the force was decreased slightly, the magnitude of the acceleration of the object would be ____ a_o.

If this same force was exerted on a second object with mass m₂ > m_o, the magnitude of the acceleration of this second object would be ____ a_o.

If the magnitude of the force was increased slightly, the mass of the object would ____.

The following information pertains to questions 4-6.

An object of mass m_o is simultaneously subjected to two forces: F₁ = 6 N i and F₂ = -3 N i. The magnitude of the acceleration of the object is a_o.

If the magnitude of F₁ was increased slightly, the magnitude of the acceleration of the object would ___.

In order to double the magnitude of the acceleration of the object, F₁ would have to be ____.

If the magnitude of both forces was doubled, the magnitude of the acceleration of the object would be a_o x ____.

The following information pertains to questions 7-9.

A 1000 pound safe falls off the back of a flatbed truck as the truck travels with constant speed down the interstate. As the safe falls toward the ground, ...

...the magnitude of the gravitational force exerted on the safe by the earth is ____ 1000 pounds.

...the magnitude of the gravitational force exerted on the earth by the safe is ____ 1000 pounds.

...the magnitude of the acceleration of the earth toward the safe is ____.