Force and Motion 1
The amount of matter in an object
What is mass?
Distance traveled per unit of time
What is speed?
A property of all moving objects
What is momentum?
Inertia: an object in motion wants to stay in motion
What is Newton's 1st law?
energy of motion.
What is Kinetic energy?
Force= mass x acceleration
What is Newton's 2nd law?
Stored energy
What is potential energy?
Force of attraction between all objects in the universe
What is Universal Gravitation?
Tendency of an object to stay at rest or in motion.
What is inertia?
A change in position relative to a reference point.
What is Motion?
Every action has an equal and opposite reaction
What is Newton's 3rd law?
The force of attraction between all objects.
What is Gravity?
How do you calculate Average Speed?
What is Total Distance traveled divided by the Total Time?
Substances that reduce friction
What is a lubricant?
The Si unit for Force is.....
What is a Newton?
Rate of change in velocity over time
What is acceleration?
Total momentum of any isolated system always remains the same
What is a law of conservation of momentum?
Property of all moving objects
What is momentum
Change in position relative to some fixed object or place
What is motion?
A push or pull exerted on an object.
What is Force?
Speed and direction
What is velocity?
Forces that cause a change in the motion of an object
What is an unbalanced forces?
A force that opposes motion of an object
What is Friction?
9.8 m/s/s
What is acceleration of gravity?
The rate of velocity change over time.
What is Acceleration?