According to the U.S. Energy Information Administration, most of the nation's electricity was generated by natural gas, coal, and nuclear energy in 2019. Electricity is also produced from renewable sources such as hydropower, biomass, wind, geothermal, and solar power. About 60% of this electricity generation was from fossil fuels—coal, natural gas, petroleum, and other gases. About 20% was from nuclear energy, and about 20% was from renewable energy sources. 40% of our engery comes from natural gas.
Thursday, October 21, 2021
History of Edison
Tuesday, October 19, 2021
Ac Vs. Dc power
In direct current (DC), the electric charge (current) only flows in one direction. Electric charge in alternating current (AC), on the other hand, changes direction periodically. The voltage in AC circuits also periodically reverses because the current changes direction. Ac power is the worlds power. Dc is any power run on some sort of Battery.
Monday, October 18, 2021
Journal Entry 8
We finish the raised planters, fixed/put in new PVC pipe, Brought dirt to fill/cover all the pipe and planters, rebuild the planters, etc.
Thursday, October 7, 2021
Electricity Word Search
Circuit: An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow.
Ohms Law: a law stating that electric current is proportional to voltage and inversely proportional to resistance.
Protons: A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron. Protons and neutrons, each with masses of approximately one atomic mass unit, are jointly referred to as "nucleons".
Friction: Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.
Neutrons: The neutron is a subatomic particle, symbol n or n⁰ , which has a neutral charge, and a mass slightly greater than that of a proton. Protons and neutrons constitute the nuclei of atoms.
Wednesday, October 6, 2021
Construction Word Search
City: A city is a large human settlement. It can be defined as a permanent and densely settled place with administratively defined boundaries whose members work primarily on non-agricultural tasks.
Tractor: a powerful motor vehicle with large rear wheels, used chiefly on farms for hauling equipment and trailers.
Planning: Planning is the process of thinking about the activities required to achieve a desired goal. Planning is based on foresight and, in humans at least, on the fundamental capacity for mental time travel.
Wood: Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic material – a natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression.
Friday, October 1, 2021
Journal Entry 6
We took down the planter, drawing a sketch of the classroom with measurements, and then the planter flooded so we couldn't continue
New Year Post
My break was kind of boring I didn't do anything. Just went through doing nothing. My New Years Resolution would probably to be sleep m...
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Edison International traces its origins back to July 4, 1886 . On that day, the partnership of Holt and Knupp (which later became the Visal...
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My break was kind of boring I didn't do anything. Just went through doing nothing. My New Years Resolution would probably to be sleep m...