Asaturated solution of silver nitrate is prepared in 100g of water at 20c. the solution is then heated to 50c. how much more silver nitrate must now be added to obtain a saturated solution?

Can smoke be transformed into liquid or used as energy or both?

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction

The velocity of any object depends upon a) the location of the object. b) the location of the observer. c) which measurement tools are used. d) the relative motion of the observer.