Force and Motion Quiz #1

A contact force is ____________

• a push or pull between two objects that are touching each other
• the process of an object changing position
• to say that something is expected to happen
• to work against

Oppose is to ____________

• a push or pull between two objects that are touching each other
• the process of an object changing position
• to say that something is expected to happen
• to work against

Motion is ____________

• a push or pull between two objects that are touching each other
• the process of an object changing position
• to say that something is expected to happen
• to work against

To predict is to ____________

• a push or pull between two objects that are touching each other
• the process of an object changing position
• to say that something is expected to happen
• to work against

Unbalanced forces are ____________

• A force that pulls objects towards Earth's surface
• A collection of forces acting on an object that result in change in the objects motion
• A substance that reduces friction between objects in contact
• A collection of forces acting on an object that cancel each other out and produce no change in the object's motion

Balanced forces are ____________

• A force that pulls objects towards Earth's surface
• A collection of forces acting on an object that result in change in the objects motion
• A substance that reduces friction between objects in contact
• A collection of forces acting on an object that cancel each other out and produce no change in the object's motion

Gravity is ____________

• A force that pulls objects towards Earth's surface
• A collection of forces acting on an object that result in change in the objects motion
• A substance that reduces friction between objects in contact
• A collection of forces acting on an object that cancel each other out and produce no change in the object's motion

A lubricant is ____________

• A force that pulls objects towards Earth's surface
• A collection of forces acting on an object that result in change in the objects motion
• A substance that reduces friction between objects in contact
• A collection of forces acting on an object that cancel each other out and produce no change in the object's motion

Friction is ___________

• A push or a pull
• A device which can weigh, called a bob, swings back and forth
• something that keeps repeating
• a force that occurs between the surface of two objects that are touching

a Pendulum is ___________

• A push or a pull
• A device which can weigh, called a bob, swings back and forth
• something that keeps repeating
• a force that occurs between the surface of two objects that are touching