Forces
The microscopic contact point that adhere to one another between two surfaces
What is friction?
What is it called when you put the first number then a decimal point after and multiply it by a power of ten
ex: 2.0x104
What is Scientific Notation?
The difference between Scalar and Vector quantities
What is Scaler only uses Magnitude while Vector uses Magnitude and Direction
The "G" stands for
What is the Universal Constant?
Define; Momentum
The resultant force of an object
What is Net Force?
When adding vectors which way do the components have to face?
What is tip to tail?
Vector and Scalar have the same value when
The force is always directed
What is Tangent?
the change in momentum, force applied to an object for a period of time
What is Impulse?
Relative to the surface, which way is the normal force directed
what is perpendicular?
The range is found by
What is add and subtract vectors?
The instantaneous equals average velocity when
What is when an object travels at the same speed the entire time?
The name of any force causing circular motion
What is Centripetal Force?
The velocity is changed when
What is a change in direction?
The difference between Weight and Mass
What is Mass is the amount of matter and Weight is the strength of the Fg on an object?
The equations to resolve the horizontal and vertical vectors
What are Ax=Acosθ and Ay=Asinθ?
the slope of a distance vs. time graph gives the _____ while the slope of a speed vs. time graph gives the _____
What is velocity, acceleration?
Define; Centripetal Acceleration
What is the rate of change in direction?
The two ways to decrease force
What are Increase Time and Decrease Velocity?
State Newton's Three Laws
What are an object at rest/at a constant velocity will remain unless acted on by unbalanced forces, unbalanced forces on an object will result in an object accelerating towards resultant force, and force A exerts on B is equal and opposite to the force B exerts on A?
The three parts of a resultant answer
What are Magnitude, Angle Measure and Angle Direction
The three ways to accelerate are
What are speeding up, slowing down and changing direction?
The four steps for Proportional Reasoning
What is write the equation with variable, substitute factors changed and replace others with 1 (constants also become 1), solve equation for factor changed, multiply factor by original value for new value?
The Law of what is when in a closed system the total momentum is constant
What is Conservation of Momentum?