Lesson 4 Quiz

Name:

Date:________________________________

Period:

Score:_______________________________

Newton’s Law: Newton's Second Law of Motion in 2-D – Mr. Kenahan______________

Quiz – Forces and Newton’s First Law 1) If an object remains at rest, there must be no force acting on it. Is this statement correct? Explain. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2) An object weights 300 N on Earth and 50 N on the Moon. Does the object also have less inertia on the Moon? Explain. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 3) If Mr. Kenahan’s car is traveling west with a constant velocity of 55 mi/h west on a straight highway, what is the net force acting on the car?