Category: Engineering

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 […]

How do you calculate gearbox torque? The torque is calculated as follows: Obtain load F of the meshing point (at the radius of the pitch circle of Gear A) of the input torque. Obtain torque of the output side from load F of the teeth’s meshing point (radius of the pitch circle of Gear B). […]

What do you call the machine that cuts off heads? A guillotine (/ˈɡɪlətiːn/ GHIL-ə-teen, also US: /ˈɡiːətiːn/ GHEE-, French: [ɡijɔtin] ( listen)) is an apparatus designed for efficiently carrying out executions by beheading. The device consists of a tall, upright frame with a weighted and angled blade suspended at the top. What is a guillotine […]

What object has a net force of zero acting on it? The net force is the vector sum of all the forces acting on an object. When an object is in equilibrium (either at rest or moving with constant velocity), the net force acting on it zero. A vector can only have zero magnitude if […]

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? 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? The electric field coming out of the center of the ball penetrates perpendicular to the surface of the sphere so that the formula of electric flux is Φ = E A = E 4π r2. The formula of Gauss’s law is Φ = Q/εo. How […]

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? 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 true about red buoys under the US Aids to Navigation System? State buoys do use the color red for starboard side marks, but they are cans, and not nuns, while port buoys are black and can-shaped. Numbers on buoys go up as you head upstream, or towards the head of navigation. Starboard side […]