you are planning to build a swimming pool in your back yard.How close can you get to the trees in your backyard without disturbing their root structure
According to many construction specialists and biologists, the underground span of a tree is almost equal to the surface it covers above the soil. It is thus always recommended to maintain a reasonable distance outside the drip line of the tree, i.e, the space located directly under the outer circumference of the tree provided the branches have not been trimmed. If the branches have been trimmed, extra precautions must be taken. Also there is another chance of the roots growing later and penetrating the pool structure, but roots generally need a timespan of at least 10 years to reach that potential. In such cases, if the pool is very near to the backyard, proper construction materials should be used such that the roots cannot harm the pool.
you are planning to build a swimming pool in your back yard.How close can you get...
20- Suppose you dive into an Olympic sized swimming pool filled with peanut m&m’s and get 14 of them lodged in your clothes, ears nose, etc. What is the probably that you got 3 red, 3 green, 2 blue, 4 brown, 2 orange assuming that the colors are equally represented in the pool?
a) If you dive to the bottom of a deep pool, your eardrums may get uncomfortable or even start to hurt. On the other hand, if you take an airplane flight, you may find your eardrums getting uncomfortable in a different way. Both experiences arise from pressure changes, but how do they differ? Explain in your own words. b) Calculate the change in pressure your eardrums undergo when you dive to the bottom of a 4.85-m- deep swimming pool filled...
It's nighttime, and you've dropped your goggles into a 2.8-m-deep swimming pool. If you hold a laser pointer 1.0 m above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 2.2 m from the edge. How far are the goggles from the edge of the pool?
2) During your summer vacation abroad, you decide to use a hotel’s outdoor swimming pool. The depth numbers are faded away by the Sun, and you want to know if you can dive or not. The pool is filled with water to the top and is 4 meters wide by 4 meters long. The entire bottom of the pool becomes 100% shaded when the afternoon Sun is twenty degrees above the horizon. How deep is the pool? Can you dive...
It’s nighttime, and you’ve dropped your goggles into a swimming pool that is 4.0 m deep. If you hold a laser pointer 1.5 m directly above the edge of the pool, you can illuminate the goggles if the laser beam enters the water 2.1 m from the edge. How far are the goggles from the edge of the pool? I don't understand this problem, can someone help break it down for me to understand it step by step? Thanks
You are at the bottom of your swimming pool, shining a flashlight upwards. What angle would you have to shine the light; relative to the surface of the water, for the light to emerge parallel to the surface (n = 1.3)? Anwer in degrees.
You and your friends are playing in the swimming pool with a 40-cm-diameter beach ball. How much force would be needed to push the ball completely under water?
you bring a long snorkel with you to the bottom of a deep swimming pool. The snorkel provides a direct path between your lungs and the air above, but you still can't breathe through it. why?
You and your friends are playing in the swimming pool with a 56-cm-diameter beach ball. How much force would be needed to push the ball completely under water?(answer in N)
Write the definition of a class, swimmingPool, to implement the properties of a swimming pool. Your class should have the instance variables to store the length (in feet), width (in feet), depth (in feet), the rate (in gallons per minute) at which the water is filling the pool. Add appropriate constructors to initialize the instance variables. Also add member functions, to do the following: Determine the amount of water needed to fill an empty pool; the time needed to completely...