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.
Hums Constantly. by Joan. (Fresno, CA, USA). My mother hums constantly, from the moment she wakes until she goes to bed. She's 87. It's not all humming either, it's grunting and hissing sounds. I've heard the same tunes and grunts and hisses for years.It's driven me bonkers. She hums while eating, while in the doctor's office, the car, anywhere.ums Constantly. by Joan. (Fresno, CA, USA). My mother hums constantly, from the moment she wakes until she goes to bed. She's 87. It's not all humming either, it's grunting and hissing sounds. I've heard the same tunes and grunts and hisses for years.