Newton’s Second and Third Law

Newton’s second law says that the _________ __________ acting on an object is directly proportional to the acceleration of the object, and that the acceleration of an object is inversely proportional to the mass of an object.

Newton’s second law says that the resultant force acting on an object is directly proportional to the ___________ of the object, and that the acceleration of an object is inversely proportional to the mass of an object.

Newton’s second law says that the resultant force acting on an object is _________ proportional to the acceleration of the object, and that the acceleration of an object is inversely proportional to the mass of an object.

Newton’s second law says that the resultant force acting on an object is directly proportional to the acceleration of the object, and that the acceleration of an object is inversely proportional to the ________ of an object.

What is the equation for calculating resultant force?

• F = ma

• F = m/a

• F = a/m

• F = ma/a

When a catapult is released, it applies 303 N of force to a rock with a mass of 1.5 kg. What is the acceleration?

When two objects interact, the forces they exert on each other are ____________.

• Equal and opposite

• Unequal and oppostie

• Equal and the same

• Unequal and the same