Two ice skaters are at rest and facing each other. In order to move, they push off each other. What is known about their final total momentum? A. Nothing is known about the final total momentum.
B. One skater must remain at rest.
C. The final total momentum must equal zero.
D. Since they are on ice, this will not work. Neither can move.

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

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

What should the power status of a circuit be when measuring resistance with an ohmmeter?