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.
It has been popularly believed that the car vibration is caused by the wheel alignment. Mostly, the vibration in car is caused by the damaged or unbalanced wheels or tires. In addition, the damage on the suspension, drivetrain, and steering components can also cause the annoying vibrations. However, there are some other causes of car vibrations. You can see in the following account.