2nd 6 Weeks Review: Force & Motion

Front

What happens when you apply force to an object?

Back

You can change its speed and direction.

Front

What is the unit of measurement for force?

Back

Newton.

Front

If an object travels 10 meters in 20 seconds, what is its speed?

Back

0.5 meters per second.

Front

How far will an object travel in 60 seconds if it moves at a speed of 0.67 m/s?

Back

40 meters.

Front

What occurs when two forces of equal strength act in opposite directions on an object?

Back

The object will not move at all.

Front

What is force?

Back

A push or pull that can change the motion of an object.

Front

What is motion?

Back

The change in position of an object over time.

Front

What is the relationship between force, mass, and acceleration?

Back

According to Newton's second law, Force = Mass x Acceleration.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the difference between speed and velocity?

Back

Speed is the distance traveled per unit of time, while velocity includes direction.