How much charge is on a segment ds ? Express your answer in terms of some, all, or none of the variables Q , a , θ , dθ , and the constant π .

Three quarters of the members of a club are juniors, the rest are seniors. Express this as a ratio of juniors:seniors.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015