Remember the torque is how much “muscle” it takes to rotate a mechanism, and comes from three different sources: 1. Accelerating the mechanism’s inertia, 2. Friction, 3. External forces such as pressing against an object or gravity. This is the most difficult part to calculate accurately...
To add the beneficial bacteria, calculate the approximate number of gallons in your pond and add the appropriate amount of biodegradable bacteria packs. You cannot over-treat the water, but you can undertreat, so adding a little more product that you absolutely need will not harm the water. ...
Beck, Kevin. (2020, March 26). How To Calculate Heat Capacity.sciencing.com. Retrieved from https://www.sciencing.com/calculate-heat-capacity-5079773/ Chicago Beck, Kevin. How To Calculate Heat Capacity last modified August 30, 2022. https://www.sciencing.com/calculate-heat-capacity-5079773/ ...
How do I calculate pond evaporation rates? There are a few factors when calculating the water evaporation rates from ponds or lakes, among the more important ones are wind velocity. I recommend you study the ASHRAE model: W = [A + (B)(V)](Pw – Pa)/Hv where: W = water evaporation ...
Quick summary – How to choose a 3PL Don’t choose based on quoted rates alone. Click to learn more Calculate your total cost of fulfillment (TCF), which includes hidden expenses like lost revenue from shipping delays, additional customer service staff, and operational inefficiencies from poor te...
How to Calculate Retail Price from Wholesale and Markup The average product has a 30-50% higher price when sold in retail compared to wholesale. The added markup covers expenses, attracts the right type of customers, and generates profit for the business. A product may be marked up anywhere ...
Want to calculate how many large rocks and pebbles/gravel you’ll need?Here’s a calculator. Place large landscaping rocks along the sides/walls of the third tier (bottom) of your pond. Fill in the flat surfaces with 2″ of river pebbles and an occasional large flat rock to add stability...
You can calculate your pool's turnover rate pretty easily. You just need to know a few numbers, including the volume of your pool. If you don't know how to determine it, Swimuniversity.com has a handy calculator to help you figure it out. Once you know your pool's volume, divide ...
Calculate the surface area of the aquarium and divide by 48 to get the number of inches of fish the aquarium can handle. This method takes into account the aquarium shape but not the filtration or the size of the fish. The second formula favors aquariums that are shorter and wider i.e....
volume of the fountain or pond is to calculate the length multiplied by the width and times the depth times 7.43 gallons per cubic foot – or L x W x D x 7.43 gallons/cubic foot. But there are many other factors to consider when purchasing a fountain pump for a pond or water feature...