When an object accelerates,the increase is the result of-
What is unbalanced forces.
100
A unit used to measure energy
What is Joule
100
Jeff pulls the rope to the left at 75N Bob pulls the rope at 100N to the right.What is the total net force of the rope?
What is 25N
100
Every reaction there is a _________.
What is Reaction
100
_____=Distance over Time
What is Speed
200
Which of the following examples best represents an object with balanced forces acting upon it?
A. A rock falling from a cliff C. A marble rolling to a stop B. A sled sitting on top of a hill D. A car speeding up over
time
What is B.
200
Energy of motion
What is Kinetic Energy
200
Ronny pushed the box to right with 100N Marland pushed the box to left with 100N. What is this an example of?
What is Balanced Forces
200
An object in motion will stay in _______unless _______upon.
What is Motion and acted
200
Morgan Freeman pushes a box with 100N. Phillip Freeman pushes the box at 101N. What is the net force?
What is 1N
300
Inertia is the tendency of an object to-
What is resist any change in its movement condition.
300
Energy that is stored in a system of a object
What is Potential Energy
300
Eric and Levi are fighting over who gets the hat.Eric pulls at 120N to the right Levi pulls at 121N to the left. What is the total net force?
What is 1N
300
Force=Mass times _________.
What is Acceration
300
Controls the amount of change that can occur within a system.Without enough energy change can not occur.
What is Energy
400
When an object accelerates,it is the result of-
What is unbalanced forces.
400
A push or pull that can change the motion of an object
What is Force
400
Meagan's car broke down.She desides to push it to the closest gas station.She pushes at 100N the car has 200N.
What is the net force?
What is 100N
400
Acceleration depends on an objects ______
What is Mass
400
A box was being pushed. 10N from the north 10N from the south 20N from the east 20N from the west.What is the net force?
What is 0N
500
Which of the following best defines the speed of an object?
A.The time an object moves C.How far an object moves
B.How fast object moves D.The direction an object moves
What is B.
500
Forces on an object that do not change the motion of the object
What is Balanced Force
500
Gage has a 1965 Mustang.He drives it to the gas station.
The 1965 Mustang goes at 220N times 2.The friction is 20N.
What is the net force?
What is 420N
500
The force exerted by the first object is the ______ _____.