Explain why the velocity and acceleration vectors behave as they do for the preset motions (linear acceleration I, II, circular motion, & harmonic motion).
Dentist Tip: Brushing three times a day is ideal. If you can brush once after every mealâbreakfast, lunch, and dinnerâyou minimize the growth of bacteria in your mouth. But wait an hour after each meal: brushing too soon can cause damage to the enamel of your teeth.
Now I Know Liquid Edition. Hopefully, your morning routine involves a trip to the bathroom sink to brush your teeth â the American Dental Association (ADA) recommends brushing twice daily, after all. And maybe, your routine also involves juice as part of your breakfast.