Describe the velocity-time graph of cart rolling down a ramp

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

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

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v