If you had a closed series circuit with a resistance of 6.1 and 5.1 with a voltage of 21V, what would happen if the voltage were doubled?

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.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

The least penetrating form of radiation is