Metric Conversion
Potential and Kinetic Energy
Acids and Bases
Motion
Chemical Reactions
100
Number of meters in a kilometer
What is 1000?
100

Define GPE.

What is the amount of energy an object has because of its position above the ground?

100
How to tell if a substance is an acid (by the pH level).
What are low pH's?
100
Acceleration is:
What is the rate of change in velocity/the change of speed or direction?
100
State the Law of Conservation of Mass.

What is "matter cannot be gained or lost during a chemical reaction, and the total amount of mass remains the same before and after the change"?


200
The number dekameters in a centimeter. 
What is 0.001 of a dekameter?
200
The equation used to find kinetic energy.

What is Ek=(1/2)mv2?

200
Bases turn litmus paper ______.
What is blue?
200
The equation for finding acceleration.

What is a=vf-vi/t?

200

______ are to the left in a chemical equation and ______ are to the right in a chemical equation. 

What are reactants (left) and products (right)?
300
The number of millimeters in a dekameter. 
What is 10,000 millimeters?
300
Find the weight of a stone that has 18 J when rolling down a hill at 3m/s.
What is 4 kg?
300
True or false: acids conduct electricity.
What is true?
300
Find how far someone would drive if they drove 4 hours at 50km/h, then drove 2 hours at 30km/h.
What is 260 km?
300
Name all of the types of reactions.
What is synthesis, decomposition, single replacement, double replacement, and combustion?
400
The number of deciliters in 7.859 kiloliters. 
What is 78,590 deciliters?
400

Find the GPE:

182 cm off the ground


Weighs 74.9 grams


(this is on Earth)

What is 1.36318 J or what is 1.3359164 J?

400
Choose "acid" or "base":

______ is used to store nuclear waste. 

What is acid?
400
If it took Bob 7 hours to travel 500 km, and he took five 20-minute breaks, how fast was he traveling?
What is about 46km/h?
400
State the four clues to a chemical reaction. 

What is color change, gas forming, temperature change, and precipitate?

500
The number of milligrams in a hectogram.

What is 100,000 milligrams?

500
A 86 meter waterfall falls at 12m/s. A liter of water weighs about 1 kg. 

a) find the kinetic energy of the falling water (per liter)

b) find the potential energy of the water (per liter)

c) find the total mechanical energy of the water (per liter)

What is

a) 72 J

b) 860 J or 842.8 J

c) 932 J or 914.8 J?

500
The _____ pH of toothpaste kills the bacteria in your mouth.
What is high pH?
500

DAILY DOUBLE:
The world record for the men's marathon is 2:03:38. If the distance is 42.195 km, what is the average velocity during the run? 

What is 5.69 m/s?

500

Explain "skeleton equation"

What is an unbalanced equation?
M
e
n
u