General Science
Science Vocabulary
FH
Mix up
Generations of Music
100
What scientific instrument do we use to measure mass?
A scale
100
What is mass?
Mass is the amount of particles [atoms] in a substance or object.
100
What reaction did we determine would work best for our flameless heater?
Root killer, aluminum, and saltwater
100
Define reactants
Reactants are the substances that are combined to create a chemical reaction
100
Name the artist, song name, and year this song was released.
Bad Bunny, Titi me Pregunto, 2022
200
What is an engineer?
An engineer is someone who designs and builds something to better society.
200
What is thermal energy?
Thermal energy is a type of energy we feel. It is measured by particle movement.
200
What are the criteria and constraints for our flameless heater? [8 in total]
Criteria: heat up food, safe, affordable, accessible
Constraints: Cost, types of materials, no fire/gas/electricty, time
200
What is the cost limit for our flameless heater system [food, FH, and total design], mass limit, temperature limit, and time requirement?
Entire design = 12, food = 9, FH= 3
Mass limit: 500g-700g
Temperature: 45C/136f
Time: 15-20m
200
Name this popular rock song from the 80's
Don't stop Believin
300
What is a chemical reaction?
A chemical reaction is a process in which the atoms of the reactants break apart and rearrange to form new substances.
300
What is the difference between an exothermic and endothermic reaction?
Exothermic reactions release heat [hot]
Endothermic reactions absorb heat [cold]
300
What are some situations in which a FH would be helpful? [list 4]
Tornado, hurricane, earthquake, power outage, blizzard, stuck in car, Lost in the woods, Storm, Landslides, Tsunamis, Camping, Hiking
300
How does the amount of food we use and the amount of reactants we use impact one another?
Too much food and not enough reactants will result in cold food.
Too many reactants and not enough food will end up in food burning.
300
Name this popular pop song from the 90's
I want it that way
400
What units do we use to measure 1. mass, 2. volume [liquids], and 3. temperature?
1. Grams
2. Milliliters
3. Fahrenheit
400
Define criteria in terms of building a design
Criteria is what our design needs to be, or do, to be successful
400
What causes the flameless heater to produce heat? be specific
A specific chemical reaction that releases heat, which is known as an exothermic reaction.
400
What boy band is this?
The Jonas brothers
400
Name this popular punk song from the early 2000's
American Idiot
500
Which of these scientists are a founding father of chemistry?
A. Albert Einstein
B. Dmitri Mendeleev
C. Issac Newton
B. Dmitri Mendeleev
500
Define constraints in terms of building a design
A constraint is what makes a design difficult to build
500
What proportion of reactants did we determine works best for our heater?
0.5g Al
5.5g rootkiller
60 ml of saltwater
500
Who is the most famous tiktoker in 2023
A. Charli D'Amelio
B. Khaby Lame
C. Mr. Beast
Khaby Lame
500
Name this popular hip hop song from the 2010s
Airplanes