JUDET 31. 2075 Set A Q. No. 90 A bar magnet, 10 cm in length, has
pole strength of 10 AM. Determine the magnetic field at a
point on its axis at a distance of 15 cm from the center of the
magnet. (uo = 470 x 10-7 H/m)
Ans: 7.5x10-T 141
Efficiend
Short Answe​

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.

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.