As a stands, her entire weight is momentarily placed on the heels of her high-heeled shoes. calculate the pressure exerted on the floor by the heels if the heels are circular with a radius of 0.578 cm, and the woman’s mass is 65.0 kg. express the pressure in pa.

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Acompound machine is also called a machine. a. force b. simple c. complex d. directional