Water
What is the chemical formula for water?
H2O
What does CO2 stand for?
Carbon Dioxide
What does m stand for in the question below? And what units do you use to measure it?
Q = m • c • ΔT
m = mass
mass is measured in g(grams)
What is the name of the glacier we studied all year?
Ilulissat Glacier
What are the 2 types of water that impact glacier melt? Tell me the type and temperature
salty warm water
cold fresh water
Where do greenhouse gasses come from?
many answers!
**Your teacher will check this one
What does this equation calculate?
Q = m • c • ΔT
Energy transfer
The amount of energy transferred in calories
Name 3 types of renewable energy
Solar
Wind
Geothermal
Water/Hydro
Biomass
What is the hydrosphere? AND give 1 example
All the bodies of water on earth
What is a greenhouse gas? And give one example!
Gasses that increase earth's temperature by trapping heat on earth
Example = CO2
What is the equation for ΔT (change in temperature)? ΔT
ΔT = Tfinal - Tinital
Fill int he blanks
When particles have MORE energy, they move ________(1)__________.
When particles have LESS energy, they move ________(2)__________.
(2) slower
Berm (located in water, is awall that physically separates warm salty water particles and cold fresh water particles)
Microbeads (located in on top of glacier, causes the light energy to reflect to space and not melt the glacier)
What are 2 cons of fossil fuels?
1) increase earth's temperature
2) pollution
Calculate ΔT with UNITS
If the initial temperature is 20°C and the final temperature is 72°C, then the change in temperature is:
52˚C
**no units = no points
Rank the liquids below by density...1 = the most dense
water, syrup, oil
1 = syrup = most dense
2 = water
3 = oil = least dense
In detail explain, why the Ilulissat glacier is melting from the bottom...
Your teacher will check this
How does CO2 impact ice melt?
**Convince me
Your teacher will check this one
Calculate Q with UNITS
A 250-gram aluminum pot of water is heated on the stove. The water's temperature rises from 20°C to 95°C. If the specific heat capacity of water is 4.18 cal/g°C, how much heat energy was absorbed by the water?
First, let's calculate the change in temperature (ΔT): ΔT = T₂ - T₁ = 95°C - 20°C = 75°C
Now, we can use the formula Q = m * c * ΔT to calculate the heat energy absorbed:
Q = (250 g) * (4.18 cal/g°C) * (75°C) Q =
78,375 cal
Qualitative observations like "the sunset was very red and vibrant last night" is most similar to what...
NASA would say or Indigenous knowledge would say
Indigenous knowledge
**use their senses