Avocados are high in fat. But it's monounsaturated fat, which is a good fat that helps lower bad cholesterol, as long as you eat them in moderation. Avocados have a lot of calories. The recommended serving size is smaller than youâd expect: 1/5 of a medium avocado (or 1 ounce) is 50 calories.
Why do transformers hum? Transformer noise is caused by a phenomenon which causes a piece of magnetic sheet steel to extend itself when magnetized. When the magnetization is taken away, it goes back to its original condition. This phenomenon is scientifically referred to as magnetostriction.
After setting up my new toy in all itâs HD glory, I was disappointed to find that it made a quiet yet persistent humming noise. Hereâs how I fixed that. To fix a quiet humming noise emanating from the ACER H243Hbmid 24â³ LCD Monitor it was useful for me to understand how an LCD Monitor works.