A second source of motion is elasticity in the bearing itself. For example, the balls in a ball bearing are like stiff rubber, and under load deform from round to a slightly flattened shape. The race is also elastic and develops a slight dent where the ball presses on it.
What to Expect for Refunds in 2015. The IRS issues more than 9 out of 10 refunds in less than 21 days. However, itâs possible your tax return may require additional review and take longer.
Electronic Filing. If you file your tax return electronically, you can expect to receive your tax refund within three weeks, and often in as little as eight to 15 days. That provides a fast and easy way to get the money you deserve back from the IRS.