Below is the list of both Natural and Synthetic compounds containing Carbon.
Natural Compounds Containing Carbon:
1) Food:
Carbohydrates, Proteins, Lipids, Fibers
2) Clothing:
Silk, Wool, Cotton
3) Transportation:
Coal, Natural Gas, Petroleum
4) Wood:
Building, Furniture
Synthetic Compounds Containing Carbon:
1) Clothing:
Nylon, Polyester,
2) Transportation:
Petrol, Diesel, Jet Fuels
3) Building:
High Density Polyethylene, Polyvinyl Chloride
4) Home Appliances:
Teflon in non-stick Pans, polyethylene terephthalate bottles
Answer:
b. 485 kPa
Explanation:
Gay-Lussac's law express that the pressure of a gas under constant volume is directly proportional to the absolute temperature. The equation is:
P1T2 = P2T1
<em>P is pressure and T absolute temperature of 1, initial state and 2, final state of the gas</em>
<em>Where P1 = 74psi</em>
<em>T2 = 20°C + 273.15 = 293.15K</em>
<em>P2 = ?</em>
<em>T1 = (95°F -32) * 5/9 + 273.15 = 308.15K</em>
<em />
Replacing:
74psi*293.15K = P2*308.15K
70.4psi
In kPa:
70.4psi * (6.895kPa / 1psi) =
<h3>b. 485 kPa
</h3>
Answer:
Large-scale natural disasters
Explanation:
The emergency situation that rescue workers could be in that would make it difficult for them to get energy to their electrical devices is "Large-scale natural disasters"
Large-scale natural disasters are very destructive and devastating. Their impact and effect can range from destruction of infrastructures, properties, social amenities and even ecosystems. When such disasters break out, they destroy things and which leads to difficulty in accessing certain amenities. Rescue workers even find it difficult to access energy for their electrical devices - because there is power outage.
Some of these large-scale natural disasters are earthquakes, tornadoes, hurricanes, floods, etc.
