Physics for IGCSE & O level - Forces And Motion (Section 6 - No. 21)
What does Newton's Second Law of Motion state about the relationship between force, mass, and acceleration?
Force is proportional to mass.
Force is inversely proportional to acceleration.
Force is directly proportional to acceleration.
Force is not related to mass or acceleration.
Giải thích
Force is directly proportional to acceleration (F=ma).