Sophia Learning
Sophia: Newton's Second Law: Lesson 3
This lesson introduces Newton's Second Law and explains that force is equal to mass times acceleration. It is 3 of 3 in the series titled "Newton's Second Law."
Sophia Learning
Sophia: Newton's First Law: Lesson 3
This lesson introduces Newton's First Law, that inertia causes objects at rest to remain at rest, and objects in motion to remain in motion. It is 3 of 3 in the series titled "Newton's First Law."
Sophia Learning
Sophia: Newton's Third Law: Lesson 3
This lesson will show that when a force is exerted on an object, an equal and opposite force is produced, as stated in Newton's Third Law. It is 3 of 3 in the series titled "Newton's Third Law."