Lesson 2: Newton's 2nd Law

Front

What does Newton's Second Law of Motion state?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

Front

What is the formula for Newton's Second Law?

Back

F = ma (Force = mass x acceleration)

Front

How does mass affect acceleration according to Newton's Second Law?

Back

Greater mass results in less acceleration for the same amount of force applied.

Front

What happens to acceleration if the net force increases?

Back

Acceleration increases.

Front

What is net force?

Back

The total force acting on an object after all the forces are combined.

Front

If two objects have the same mass, but one has a greater force applied, which will accelerate more?

Back

The object with the greater force will accelerate more.

Front

What is the relationship between force and acceleration?

Back

They are directly proportional; as one increases, the other increases.

Front

What is an example of Newton's Second Law in everyday life?

Back

Pushing a full shopping cart requires more force than pushing an empty one.

Front

What is the effect of friction on acceleration?

Back

Friction opposes motion, reducing acceleration.

Front

What is inertia?

Back

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