6. What type of stretching would require you to hold a position for a period of time, like doing a split for two minutes and breathing into the pose? h short-term stretching dynamic stretching static-active stretching ballistic stretching​

Can anybody me with this? ? (picture included.)

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

The energy equivalent of the rest mass of an electron is