The constant velocity of falling objects when the force of air resistance is equal in magnitude and opposite in direction to the force of gravity.
What is Terminal Velocity.
100
An object at rest remains at rest and objects in motion remains in motion at a constant speed and in straight unless acted on by an unbalanced force_________.
What is Newton's first law of motion?
100
An object depends on the mass and velocity of the object is ________.
What is Momentum?
100
The amount of Air resistance acting on an object depends on the ________.
What is the size, shape, and speed of the object?
100
A ball at rest is dropped from a cliff and the ball hits the ground after a time of 5 seconds. What is the ball´s velocity when it hits the ground. ^v=g x t
What is t=49 m/s
200
The Motion of a body when only the force of gravity is acting on the body______.
What is free fall.
200
The acceleration of an object depends on the mass of the object and the amount of force applied_____.
What is Newtons Second Law of Motion?
200
A moving object hits another object, some or all of the momentum of the first object is transferred to the object that is hit is ______.
What is the law of conservation of Momentum?
200
When a pencil falls at a rate of 6 meters per second on a desk, what is the motion that is pushing on the pencil?
What is the force that is pushing it down and up?
200
A pen is dropped from the Empire State building, the pen hits the ground after 14 seconds. What is the pens velocity when it hits the ground? ^v = g x t
What is t = 137.2 m/s
300
The curved path that an object follows when thrown, launched, or otherwise projected near the surface of earth_______.
What is Projectile Motion
300
Whenever one objects exert a force on a second object, the second object exerts an equal and opposite force on the first______.
What is Newton's Third Law of motion?
300
What is the formula for Momentum? A:p= m x v, B: ^v= g x C: p= a x m
What is A: p= m x v
300
A person that is falling with _______ is going fast
What is Gravity?
300
^V= 9.8 m/s/s x 6 seconds?
What is t= 58.8
400
Makes it harder to accelerate a car than to accelerate a bicycle. Also makes it easier to stop a moving bicycle than a car moving at the same speed______.
What is Inertia?
400
Objects that stay still while nothing acts on it is acting on it is ___________.
what is staying the same?
400
If a bowling ball hits the bowling pins, how much momentum is transferred from the bowling ball to the pins?
What is the momentum is neither gain or loss?
400
The ______ that makes the objects move in different directions?
What is motion?
400
^V=9.8 m/s/s x 40
What is 392 m/s
500
A quantity defined as the product of the mass and velocity of an object______.
What is Momentum?
500
Acceleration will _________ when a larger force is exerted.
What is increase
500
what happens to the objects when the momentum is transferred?
What is objects go in different directions, at different speeds?
500
A bumper car pushes with a _____ and a ___ at a consist rate?