Help asap physics a chemist is doing an experiment on water, he set up the apparatus as shown in the image, placing 2 electrical wires connected to the power supply in water. how are the electrical charges moving in this circuit system?

will give brainliest to correct answer

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f