Education News Archive - August 25, 2010
With children going back to school, parents are concerned that their youngsters are staying fit and eating right, especially those who dine in a school cafeteria.
College students are less likely to let their female friends engage in risky sexual behavior after a night of drinking alcohol.
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.