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 will begin processing refunds at the end of January, a process that is always faster if you e-file. Tax refunds are normally issued within approximately 21 days if you file electronically, but due to budget cuts, expect to wait a bit longer. Check the status of your refund within 24 hours after your e-filed tax return is received by the IRS or four weeks after your tax forms are mailed in. [Image: Daily Finance]