Suppose you have a saturated sugar solution, how can you make the solution to dissolve more sugar/solute

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

How do we measure or think of speed in the united states?

If forces acting on an object are unbalanced. true or false