The tendency of an object at rest to stay at rest is
What is inertia?
100
What is the equation for force
What is force = mass x acceleration?
100
What is the downward force exerted on an object due to gravity
What is weight?
100
What is the formula for momentum?
What is Momentum = mass x velocity?
100
Give a potential sign of a chemical change?
What is production of, gas, change of color, release of gas.
200
When the net force of an object is zero, then the object has
What is balanced forces?
200
A seat belt helps you when your car stops suddenly by providing an
What is an unbalanced backward force?
200
When the gravitational force and air resistance equalize on an object that is falling toward Earth and the object stops accelerating, what is the velocity of an object called
What is Terminal Velocity?
200
The law that states for every action there is an equal and opposite reaction force is
What is Newton's 3rd Law of Motion?
200
Evaporation refers to the change of state from
What is a liquid to a gas?
300
One Newton of force that can give a mass of 1 Kg an acceleration of
What is 1 m/s^2?
300
The law states that the unbalanced force acting on an object equals the object's mass times its acceleration is
What is Newton's 2nd Law of Motion
300
What happens immediately after a sky diver opens her parachute
What is Air resistance greatly increases?
300
When a moving bowling ball hits a pin, some of the ball's momentum is
What is transferred to the pin?
300
Valence electrons determine an atom's
What is chemical properties?
400
When the velocity of an object changes, it is acted upon by a
What is force?
400
If an equal force is applied to 2 cars of equal mass, Car A and Car B, Car A will have ____________ acceleration as than Car B.
What is the same?
400
In the absence of air resistance, how would the acceleration of a 1.5 Kg book and the acceleration of a 15 Kg rock differ if the objects were dropped from the same height?
What is they would not differ; they would be the same?
400
If two objects with different masses and traveling with different velocities collide, what law allows you to predict motion of the objects after the collision
What is The Law of Conservation of Momentum?
400
As you move from left to right across the periodic table, elements
What is become less metallic?
500
The law that states that every object maintains constant velocity unless acted upon by an unbalanced force is
What is Newton's 1st Law of Motion?
500
What unbalanced force is needed to give a 976 Kg vehicle an an acceleration of 2.5 m/s^2
What is 2440 N?
500
When objects move farther and farther apart from each other, the force of gravity between them
What is decrease?
500
A 10.0 Kg dog chasing a rabbit north at 6.0 m/s has a momentum of