Exit on earth an object weighs 50 n. on planet x, the object weighs 500 n. what conclusion can be drawn from these observations? a. planet x has less mass than earth. b. earth has a greater diameter than planet x. c. the acceleration due to gravity on planet x is 98 meters per second per second. d. the acceleration due to gravity on planet x is 500 meters per second per second.

What is created when solids, liquids, an gases mix with one another

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.