How much CO2 do coal plants emit? 300 Billion Tons How much CO2 is produced per kWh from a coal power plant? 915 grams What percent of CO2 comes from power plants? In 2019, power plants that burned coal, natural gas, and petroleum fuels were the source of about 62% of total U.S. electricity generation, […]
How does Net Force affect speed?
How does Net Force affect speed? If an object has a net force acting on it, it will accelerate. The object will speed up, slow down or change direction. An unbalanced force (net force) acting on an object changes its speed and/or direction of motion. An unbalanced force is an unopposed force that causes a […]
How do you find the electric field using Gauss law?
What is the value of resistance R?
What is the value of resistance R? R=I2100=100Ω What is the formula of resistance R? Given this, we now have two known quantities for use in our calculation – the voltage and the current. Using the Ohms law triangle, the required resistance is calculated from the formula “R=V/I”, which gives us 12/0.015=800 Ohms (see below […]
Is Per toxic?
Is Per toxic? Polymer Environmental Resin (PER) The yoga mat that prompted this post is made from a material called “PER.” This mat has been Oeko-Tex 100 Tested and Approved and are Safe, Non Toxic, Hypoallergenic, No Phthalates, Phenols or PAHS, Free from Latex, Rubber or Silicone. Is TPE eco friendly? TPE is an eco-friendly […]
What is the steady-state response of a system?
What is the steady-state response of a system? A steady-state response is the behavior of a circuit after a long time when steady conditions have been reached after an external excitation. What is sinusoidal response? The sinusoidal response of a system refers to its response to a sinusoidal input: u(t)=cosω0t or u(t)=sinω0t. To characterize the […]
What metal is used for turbine blades?
What metal is used for turbine blades? Nickel alloys What is the hottest part of a turbine engine? The engine exterior and the engine nacelle are cooled by passing fan air around the engine and the nacelle. The engine compartment frequently is divided into two sections. The forward section is referred to as the cold […]
What are examples of universal design?
What are examples of universal design? Things like curb cuts, large, color contrasting fonts, and sloped entrances are all examples of universal design. – Include Disability Services staff/students with disabilities on planning boards. What are the 7 universal design principles? The 7 Principles Principle 1: Equitable Use. Principle 2: Flexibility in Use. Principle 3: Simple […]
What is the resolution of 8-bit ADC?
What is the resolution of 8-bit ADC? An ADC generates a digital output that’s proportional to the ratio of the input voltage to the input range. The resolution (Δ or least significant bit) is this range divided by the total number of possible steps. For example, an 8-bit ADC with a 2.048-V input range has […]
What are the types of fits?
What are the types of fits? The three main categories are: Clearance fit. Transition fit. Interference fit. How do you know what type of fit you are? Clearance fit: Lower Limit of Hole v/s Lower Limit of Shaft = Hole>Shaft= Clearance Fit. Lower Limit of Hole v/s Upper Limit of Shaft= Hole>Shaft= Clearance Fit. Upper […]