Speed
The measure of the distance an object travels per unit of time
What is speed
The speed & direction of a moving object
Change in velocity.
What is acceleration?
Study of atomic bonds.
What is chemistry?
Year of the lord
What is A.D?
A speed that's consistent.
What is constant speed?
These things cause velocity to change
What is changing direction and changing speed?
Objects Accelerate When...
What is when a increase or decrease of speed occurs or when a change in direction happens?
Two types of substances
Knowledge
What is science?
Speed at a specific instance in time
What is Instantaneous speed?
Acceleration occurs.
What does it mean when velocity changes?
m/s2
What is a unit of acceleration?
Less surface area,lower temperature,and lower concentration.
What causes a slower reaction rate?
A distance,direction,and reference point.
What is a complete description of your position?
What is Constant Speed, Instantaneous Speed, and Average Speed?
A plane is going 500 miles an hour west. The velocity is.....
What is 500 miles per hour?
A rollercoaster goes down a hill. It is....
What is an example increasing speed?
Substance that increases reaction rate by lowering the activation energy of a reaction.
What is a catalyst?
Two types of mixtures
What is Heterogeneous and Homogeneous (solution) mixtures?
The Average speed equation
What is Average speed = total distance(m)/ total time (s) .
Velocity is a vector measurement because it has both a magnitude and a ....... (fill in the blank)
What is direction?
Acceleration=Final speed-Initial speed/Total time.
Whats the equation for acceleration?
The reactants of the equation have the same mass as the products of the equation
What is the Law of Conservation of Mass?
Concentrated NaOH
What is level 14 on the Ph scale?