Evaluate the force a skateboard exerts on you if ur mass is 60kg and you push on the skateboard with a force of 60n ?

Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system