MOTION
VELOCITY
ACCELERATION
FRICTION
RANDOM
100
An object's change in position relative to a reference point.
Motion
100
What is the speed of an object in a particular direction?
Velocity
100
What is the rate at which velocity changes over time?
Acceleration
100
Flammability is a chemical property that tells whether a substance reacts in the presence of __________________.
Oxygen
100
Name 1 of the 2 WNBA teams playing in the finals.
Phoenix Mercury Chicago Sky
200
When dealing with motion, what is the stationary object called?
Reference Point
200
If a bus is traveling east at 23 m/s and a person on the bus walks east at 5 m/s, what is the resultant velocity?
28 m/s
200
What is the SI unit for acceleration?
meters per seconds squared
200
The chemical symbol Ag stands for what element?
Silver
200
The density is 7.86. What is the substance?
Iron
300
The change in position of an object.
Displacement
300
What is speed measured in an infinitely small time interval?
Instantaneous speed
300
What is the density equation used to solve for mass?
Mass = Density x Volume
300
The ability of a substance to combine chemically with another substance is ___________________.
reactivity
300
The element that is most abundant in the human body is _______________.
oxygen
400
What is the equation for average speed?
Distance divided by Time
400
What type of graph can determine speed?
Distance-time graph
400
What is the equation to solve for Volume?
Volume = Mass / Density
400
In the lab we did yesterday, which of the two compounds reacted with vinegar?
baking soda
400
A material that is represented by a chemical formula is a ________________
pure substance
500
Find the velocity of a baseball thrown 52 meters from left field to third base in 2.4 seconds.
21.67 m/s toward third base
500
Hunter and Austin take 50 seconds to walk eastward along a straight road to a store 86 meters away. What is their average velocity?
1.72 m/s eastward
500
A man has a 50 cm cubed bottle completely filled with 163 g of a slimy green liquid. What is the density of the liquid?
3.26 g/cm cubed
500
What are two examples of chemical changes?
Sour milk, rusting, effervescent tablets, the Statue of Liberty
500
What team won the NCAA football championship last year? Who did they beat in the championship game?
Florida State Auburn
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