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.
The IRS states that it takes 3 weeks for electronically filed returns and 8 weeks for paper filed returns before you receive your refund. That being said, these are usually just guidelines. The time typically will vary. Article in the source area below gives step by step advice on how to track your refund using the IRS website.