According to the position vs time graph… What is the instantaneous velocity of the object at t=6s in m/s, and the average velocity of the object between t=0 to t=20s in m/s

Astate of matter all that has define volume and can flow is a(n)

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

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius