1) A push or pull is a what? a) Gravity b) Applied Force c) Inertia d) Normal Force 2) A force that pulls all things towards Earth a) Gravity b) Force c) Inertia d) Magnetism 3) We consider an object to be in ______________ when it is not standing still. a) Force b) Gravity c) Motion 4) For an object to move a ___________ must be applied. a) Force b) Gravity c) Motion 5) Is pushing an object a contact or noncontact force? a) Contact b) Noncontact 6) Is gravity a contact or noncontact force? a) Contact b) Noncontact 7) What determines the amount of gravitational force? a) Mass of an object b) Size of an object 8) Which best describes "normal" force? a) The usually forces. . . you know, every day stuff b) The force a horizontal surface puts on an object c) a downward pulling force d) a noncontact force 9) A change in speed is called ___________. a) Accelertion b) Pull c) Push d) Intertia 10) Which surface would a ball roll farthest on? a) Smooth Metal b) Smooth Wood c) Rough Sandpaper 11) Which surface would a ball roll the least distance on? a) Smooth Metal b) Smooth Wood c) Rough Sandpaper 12) Newton's Third Law States a) Every action has an equal and opposite reaction b) Every action has a balanced reaction c) Every action causes acceleration d) Every action requires algebra

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