To change the filter on this type of refrigerator, gently slide the unit out, unplug the unit from power, turn off the water valve, remove and replace the water filter, turn water valve back on, check for leaks, plug refrigerator back into the power outlet, slide unit back in place, and you are done.
Although very simple, balance exercises can greatly strengthen your center of gravity. Any exercise that is done on one leg can be considered a balance exercise. Standing on one leg will improve your body's ability to center its mass over one leg.
The position of the centre of gravity of an object affects its stability. The lower the centre of gravity (G) is, the more stable the object. The higher it is the more likely the object is to topple over if it is pushed.Racing cars have really low centres of gravity so that they can corner rapidly without turning over.Increasing the area of the base will also increase the stability of an object, the bigger the area the more stable the object.he high centre of gravity of the standing people makes it all too easy to tip the boat over! To help ourselves balance we can vary the position of our own centre of gravity by moving our arms and bodies to keep us from falling over. You will find that stability is important in the following examples: