Chemicals
What happens to molecules as the temperature decreases?
They get closer together and become more packed.
Which area of the world is the warmest and why?
The area around the equator (center of the earth) since it gets the most direct sunlight
How does light travel?
In a straight line.
How tall is Mr.Kim?
5 feet and 11 inches
Soluble because it dissolved in the water
Which area of the earth is the warmest and why?
The area around the equator (center of the earth) since it gets the most direct sunlight.
Draw a cup and a shadow being made with the light source.
I will judge this.
Mr.Kim's favorite food?
Fried Chicken
Amanda completed an experiment and she knew she made a chemical reaction! She could tell when she looked at the molecules. Explain how she could tell if she made a chemical reaction!
If the molecules change or new molecules are made, a new substance was made. A new substance being made is how you know a chemical reaction has occurred.
What does the earth's rotation change? (2)
1) The shadows
2) Daytime and Night Time
What causes shadows to have a predictable pattern?
The rotation of the earth!
Who did Mr.Kim teach with a year ago?
Mr.Kim taught by himself!
1) Physical Change
2) Phase Change
3) Irreversible Change
What does a planets revolution change? (2)
1) The seasons
2) The length of the year
What do you need to make a shadow?
1) Light Source
2) Object
Which two teachers/staff does Mr.Kim think is the funniest?
Mr.Fogerty and Ms.Heaney
What are the 4 signs that a chemical reaction has occurred?
1) Bubbles/Fizzing
2) Odor/Smell
3) Color Change
4) New Substance
Billy and Bob each discovered a new planet in our solar system! They each named the planet after themselves. Planet Billy takes 201 days to make a revolution while Planet Bob takes 195 days. Whose planet has shorter seasons? Whose planet has longer years?
Planet Bob has shorter seasons. Planet Billy has longer years.
Where is the shadow located in relation to the light source?
Opposite of the light source.
Draw Mr.Kim (1 minute)
Whoever I think did it the best.