Types of fuel
Which of the following is a source of fossil fuel?
- Richard
- Coal
- Wood
- Gasoline
What is coal
What's the equation for First Law?
What is ΔU = ΔQ + ΔW
Which Revolution expanded coal usage?
- Bolshevik Revolution
- Richard Revolution
- Industrial Revolution
- American Revolution
What is the industrial revolution
True or false: energy can neither be created or destroyed; it can only change form.
What is true
Which ore represents fossil fuels in the build?
- charcoal
- coal ore
- ADAMant ore
- iron ore
What is coal ore
In coal mining, which process is used to dig further underground for more coal?
- Surface Mining
- Deep Mining
- Mining
- Reclamation
What is deep mining
What is the equation for Carnot's equation
What is 1-(TH/TC)
Who, according to archaeological evidence, used coal?
- Ancient Greeks
- Ancient Romans
- Hapi Indians
- Chinese
Who are the ancient Romans
What is energy?
- ability/capacity to do work
- ability/capacity to displace an object
- ability/capacity to heat an object
- ability/capacity to cool an object
What is the ability/capacity to do work
What colour was the leather armour?
- brown
- yellow
- orange
- red
What is orange
What's the term that generalizes mined Petroleum?
- oil-products
- crude oil
- gasoline
- coal
What is crude oil
What is the chemical formula for the combustion of gasoline?
What is 2C8H18 + 25O2 --> 16CO2 + 18H2O
Which of the following countries ISN'T one of the top three countries with the largest oil deposit?
- Venezuela
- Canada
- United States
- Saudi Arabia
What is United States
What irreplaceable process makes sure that entropy always remains constant?
- Isobaric
- Adiabatic
- Isothermal
- Isochoric
What is adiabatic
What natural Minecraft structure was in the screenshot?
- Dungeon
- Underground lake
- Village
- Mineshaft
What is a mineshaft
What's the term that generalizes refined Petroleum?
- oil-products
- crude oil
- kerosene
- diesel fuel
What are oil-products
What is the *practical* (highly not idealized) efficiency (%) for a typical steam engine, given that:
- highest temperature of the steam is about 650°C
- "Heat sink" of river is about 20°C
What is 43.7%
Which is the top oil-producing country in the world?
- Saudi Arabia
- Russia
- Canada
- United States
What is United States
Ist possible to extract thermal energy from oceans and convert its usable work? (Also known as PMMsOSK)
- Yes because we can extract work from a single homogenous object
- Yes, because we can do work on a single homogenous object
- No, because we can't extract work from a single homogenous object.
- No, because we can't do work on a single homogenous object
What is No, because we can't extract work from a single homogenous object. This is a violation of the 2nd law, which suggests that entropy must always be constant or increasing.
what kind of trapdoor was used in the build?
- oak
- spruce
- dark oak
- acacia
What is spruce
What was the production of coal in 2016?
- 42500 TWh
- 42500 GWh
- 45200 TWh
- 45200 GWh
What is 42500 TWh
How much CO2 is released in order to obtain 1 GJ of heat?
What is 136kg
In approximately how many years will fossil fuels be gone?
- 58 years
- 55 years
- 56 years
- 57 years
What is 57 years
The 1st law of thermodynamics states that the total internal energy of the system equals the heat transferred ___ the system plus the net work done ___ the system
- from; by
- from; on
- into; by
- into; on
what is to; on
There were a hidden mob skulls in the build. Which head was NOT in it?
- creeper
- steve
- wither skeleton
- zombie
who is steve