How do you calculate drag coefficient on a car? The drag coefficient Cd is equal to the drag D divided by the quantity: density r times half the velocity V squared times the reference area A. The drag coefficient then expresses the ratio of the drag force to the force produced by the dynamic pressure […]
What are the three modes of operation for a BJT?
What happens at the end of the widow?
What happens at the end of the widow? This is a show where heroine Georgia Wells (Kate Beckinsale) will learn she is correct — her husband Will Mason (Matthew Le Nevez) really is alive, despite reports of his death three years prior following a fiery plane crash. Is widows a true story? Widows is not […]
Who was the real inventor of the light bulb?
Who was the real inventor of the light bulb? Humphry Davy Who invented the light bulb Tesla or Edison? Edison, the iconic inventor of the light bulb, the phonograph and the moving picture and Tesla, whose inventions have enabled modern-day power and mass communication systems, waged a ‘War of Currents’ in the 1880s over whose […]
Why is carbon monoxide dangerous?
Why is carbon monoxide dangerous? Carbon monoxide is harmful when breathed because it displaces oxygen in the blood and deprives the heart, brain and other vital organs of oxygen. Large amounts of CO can overcome you in minutes without warning — causing you to lose consciousness and suffocate. Also, CO poisoning poses a special risk […]
What is centrifugal force explain?
What is centrifugal force explain? Centrifugal force, a fictitious force, peculiar to a particle moving on a circular path, that has the same magnitude and dimensions as the force that keeps the particle on its circular path (the centripetal force) but points in the opposite direction. Centrifugal force. Quick Facts. Centrifuge. Inertial force. What is […]
How does a wind power station work?
How does a wind power station work? Wind turbines work on a simple principle: instead of using electricity to make wind—like a fan—wind turbines use wind to make electricity. Wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, which creates electricity. How much do you get paid to have […]
How do organisms get matter to grow and repair their bodies?
How do organisms get matter to grow and repair their bodies? The matter is digested into raw materials that are used to build structures and repair damaged body parts. The breakdown of also releases energy that can be used for life processes, such as motion to find more things to eat. Animals drink and eat […]
What is the minimum working space around electrical equipment?
What is the minimum working space around electrical equipment? To be on the safe side, the working space and space around electrical equipment should always be clear per 110.26(A), if possible. As a basic rule, there should be at least 3 feet of space in front of all equipment with a 30 inch width as […]
Under which conditions will the amount of water in surface runoff?
Under which conditions will the amount of water in surface runoff? The correct answer is D. heavy rain on a sloped granite. Which factors will increase the amount of runoff water? Meteorological factors affecting runoff: Type of precipitation (rain, snow, sleet, etc.) Rainfall intensity. Rainfall amount. Rainfall duration. Distribution of rainfall over the watersheds. Direction […]