Hai vật có khối lượng hơn kém nhau 4 lần, được thả rơi tự do cùng một lúc tại cùng một vị trí. Khi chạm đất thì

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf

Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.