How do you solve mu s? The coefficient of static friction can be found by rearranging the formula for the maximum force of static friction: μs = 0.6020… We find the coefficient of static friction between the brick and wood to be 0.602. What is the value for MU? mu naught value : µ0 = […]
Does Npshr change with impeller diameter?
Does Npshr change with impeller diameter? At a given flow rate, the NPSHR increases as the impeller diameter is reduced. Pumps may cavitate at low flow rates due to recirculation of fluid at the impeller eye. The shape of the NPSHR curve is a U-shape. There is a slight rise in values as the flow […]
Which of the following describes the role of science in society?
Which of the following describes the role of science in society? Science is the greatest collective endeavor. In other words, science is one of the most important channels of knowledge. It has a specific role, as well as a variety of functions for the benefit of our society: creating new knowledge, improving education, and increasing […]
Are scalar waves safe?
Are scalar waves safe? The devices emit scalar waves at the average Schumann frequency, 7.83 Hz. Preliminary tests indicate that scalar waves at this frequency are safe and protect those who suffer from electromagnetic field sensitivity. What does scalar mean? Scalar, a physical quantity that is completely described by its magnitude; examples of scalars are […]
How can the atmosphere be made more stable more unstable?
How can the atmosphere be made more stable more unstable? Warming the air above the ground and/or cooling the air next to the ground will make the atmosphere more stable. The ground and the air above it cool during the night. The atmosphere is usually most stable early in the morning. A temperature inversion represents […]
How do you calculate the velocity of a pipe?
How do you calculate the velocity of a pipe? Pipeline Velocity – The Formula In the case of pipeline, the equation is: number of sales-qualified leads in your pipeline times the overall win rate percentage of your sales team times the average deal size (in dollars) divided by your current sales cycle in days. What […]
Why do projectiles not have horizontal acceleration?
Why do projectiles not have horizontal acceleration? Projectiles travel with a parabolic trajectory due to the influence of gravity, There are no horizontal forces acting upon projectiles and thus no horizontal acceleration, The vertical velocity of a projectile changes by 9.8 m/s each second, The horizontal motion of a projectile is independent of its vertical […]
What is the acceleration at the highest point of a projectile?
What is the acceleration at the highest point of a projectile? zero How do you find the horizontal component? To find the horizontal component, we multiply the magnitude of the vector by the cosine angle referenced to the horizontal. To find the vertical component, we do the same thing, but take the sine angle. What […]
What are the elements of runoff?
What are the elements of runoff? COMPONENTS OF RUNOFF: Direct rainfall over the stream:- Surface runoff or overland flow: – Subsurface flow or interflow:– Base flow, groundwater flow or Dry weather flow:- What is watershed runoff? Surface runoff is water, from rain, snowmelt, or other sources, that flows over the land surface, and is a […]
Why are all bubbles round?
Why are all bubbles round? Bubbles are round because there is equal pressure all around the outside of the bubble. The perfectly round shape that most bubbles have is called a sphere. Are bubbles always circular? Scientists refer to bubbles as “minimal surface structures.” This means that they always hold the gas or liquid inside […]