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.

What is a costume plot? why is it important to a film or theater production?

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal