Cap 1 Newtons Law Flashcards
Gravity
An atractive force that exists between all objects that have mass
Balnce and unbalance forces?
Balance-forces acting on a object that combine and form a net force that is zero
Unbalance -net force is not zero
Weigth is measured in?
Newtons (N)
Mass
Is the amout of mass in an object
What is force?
Push or pull on an object
Newtons 1 law
If the net foce on a object isn zero the motion dosn’t change
Contact force ?
Noncontact force?
Contact-is a push or pull on an object by anther that is toching it
Noncontact-a force that an object can aply to another without toching it
Quantity of matter in an object
Mass
net force
The combination of all forces acting on an object
Weigth
Is the gravitational force exerted on an object
Friction
Is the force that resists the motion between two surfaces that are touching
newtons 2 law
The accelaration of an object is equal to the net force acting on the object divided by the objects mass
Circular motion
Is any motion in which an object is moving along the arcived path
Force due to gravity on a object
Weigth
Types of friction
Static friction
Sliding friction
Fluid friction
