Unit 1 Test Review

Which of the following describes Newton's First Law of Motion.

• An object in motion tends to stay in motion. An object at rest tends to stay at rest.

• The force applied to an object is equal to the product of its mass and acceleration.

• For every action, there is an equal and opposite reaction.

Which of the following describes Newton's Second Law of Motion.

• An object in motion tends to stay in motion. An object at rest tends to stay at rest.

• The force applied to an object is equal to the product of its mass and acceleration.

• For every action, there is an equal and opposite reaction.

Which of the following describes Newton's Third Law of Motion.

• An object in motion tends to stay in motion. An object at rest tends to stay at rest.

• The force applied to an object is equal to the product of its mass and acceleration.

• For every action, there is an equal and opposite reaction.

Which of the following describes velocity?

• The rate of change in distance over time

• The rate of change in velocity over time

• The tendency of all things with mass to maintain their state of motion (Newton's First Law)

• A push or pull on an object

• The force that opposes motion between two touching objects

Which of the following describes acceleration?

• The rate of change in distance over time

• The rate of change in velocity over time

• The tendency of all things with mass to maintain their state of motion (Newton's First Law)

• A push or pull on an object

• The force that opposes motion between two touching objects

Which of the following describes inertia?

• The rate of change in distance over time

• The rate of change in velocity over time

• The tendency of all things with mass to maintain their state of motion (Newton's First Law)

• A push or pull on an object

• The force that opposes motion between two touching objects

Which of the following describes force?

• The rate of change in distance over time

• The rate of change in velocity over time

• The tendency of all things with mass to maintain their state of motion (Newton's First Law)

• A push or pull on an object

• The force that opposes motion between two touching objects

Which of the following describes friction?

• The rate of change in distance over time

• The rate of change in velocity over time

• The tendency of all things with mass to maintain their state of motion (Newton's First Law)

• A push or pull on an object

• The force that opposes motion between two touching objects

True or False: An object needs a force to move at a constant velocity.

• True

• False

True or False: If the force applied to an object increases, the acceleration will increase.

• True

• False