Semester Exam Mega Review

Front

How long does it take the Earth to rotate on its axis?

Back

24 hours

Front

What is the net force of the box if it is pushed with 10 N to the right and no other forces act on it?

Back

10 N Right

Front

What do balanced forces always result in?

Back

A constant speed

Front

Which of the following represents velocity? 3 m/s, 3 m/s², or 3 m/s south?

Back

3 m/s south

Front

What is the name of Newton's First Law, which states that an object at rest will stay at rest?

Back

Law of Inertia

Front

What is the definition of force?

Back

A push or pull on an object.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time

Front

What is acceleration?

Back

The rate of change of velocity.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object; weight is the force of gravity on that mass.

Front

What is inertia?

Back

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