Forces Flashcards
(3 cards)
1
Q
What is Newton’s First Law?
A
A body continues in a state of rest or uniform velocity unless acted upon by an external force
This law emphasizes the concept of inertia.
2
Q
What does Newton’s Second Law state?
A
When a force acts upon an object the rate of change of momentum experienced by the object is proportional to the size and direction of the force
This law can be expressed mathematically as F = ma, where F is force, m is mass, and a is acceleration.
3
Q
What is Newton’s Third Law?
A
For every action there is an equal and opposite reaction
This law explains the interactions between two bodies.