2 points If a break-dancer lies down on the ground on his back, his force of 635 N
is spread over an area of 0.75 m2. How much pressure does he exert on
the ground in this position? *
ws
846.7 Pa
O 84.7Pa
O 8.467 Pa
8467.7 Pa

The primary benefit of taking into account a child's interests while selecting exercise activities is that the child will a. play more willing with others b. succeed at their favorite activity c. allow parents to relax afterwards d. gain motivation to exercise select the best answer from the choices provided.

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

True or false: the revolution of the earth creates day and night as it rotates around the sun