object moves when the net force acting on it is zero, if the net force acting on an object is zero, the object remains at rest, or if the object is already moving, continues to move in a straight line with constant speed
What is Newton’s 1st law
100
if net force is not zero , the forces are unbalanced
What is Unbalance forces
100
the force that brings nearly everything to a stop
What is Friction
100
a force that acts on a body moving in a circular path
What is centripetal force
100
What is my favorite dessert
Cheesecake
200
the acceleration of an object equals the net force divided by the mass and is in the direction of the net force
What is Newton’s 2nd law
200
caused by the attraction between atoms on the two surfaces that are in contact
What is static friction
200
the combination of all forces acting on an object
What is Net force
200
the constant speed that a freely falling object eventually reaches
What is terminal velocity
200
What is my Favorite city
NYC
300
the tendency of an object to resist a change in its motion
What is inertia
300
forces always act in equal but opposite pairs.
What is Newton’s 3rd law
300
while static friction acts on an object at rest, sliding friction slows down an object that slides
What is sliding friction
300
A situation or state affairs that does not change
What is Constant
300
how many cousins do I have
9
400
the speed and direction of a moving object
What is Velocity
400
forces that causes earth to orbit the sun and the moon to orbit earth.
What is gravity
400
is a push or a pull
What is Force
400
is the amount of matter in an object
What is mass
400
where do i Live
in wyndamhere
500
is the point of an object that moves as if all the object’s mass were concentrated at the point
What is center of mass
500
two or more forces exerted on an object
What is Balanced forces
500
occurs when an object rolls across a surface
What is rolling friction
500
weight of an object is the size of the gravitational force exerted on an object