.A 11 kg object sits on a surface with friction. A 40 N force pulls up and to the right at 30.. Find the acceleration if it moves and the additional force if it doesn't move.

Which fators influence ocean currents

What are the theoretical properties of a gas at a temperature of 0 kelvin?

This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.