Part 1
A quantity that has magnitude and direction
Vector
The study of liquids at rest
Hydrostatics
The study of motion
Kinematics
The acceleration due to gravity on earth is ______.
9.8 m/s2
When an object moves repeatedly back-and-forth over the same path, and if every round-trip is completed the same length of time
Oscillatory motion
Can object get rest stays at rest and object in motion stays in motion with the same speed and in the same direction unless act upon an unbalanced force
Newton's First Law
molecule vs mixture
Molecules are chemical combination, whereas mixtures as a physical combination
When the only force acting on an object is gravity
Free Fall
any push or pull
Force
The time of one for oscillation
Period
The statement that matter at rest will remain at rest
Inertia
The resistance at one surface or object encounters when moving over another
Friction
How does air resistance affect a falling object?
The object will slow down
An object that follows a circular path at constant speed
Uniform circular motion
Describes anybody or prodigal moving around the axis
Angular Motion
Force equals mass times acceleration
Newton's Second Law
For every action, there is an equal and opposite reaction
Newtons Third Law
The rate of change per unit of time
Acceleration
Central seeking and orbiting objects, acceleration towards the center of of a circle due to force causing a constant change in direction
Centripetal acceleration
Describes a particle orbiting an external axis
Circular Motion
The most abundant gas in the atmosphere
Nitrogen
Who first described the property of inertia
Newton
The greatest velocity of a falling object
Terminal Velocity
Any force producing centripetal acceleration
Centripetal Force
The linear distance from one point to another in a circular path
Arc Length