Read the elapsed time on the stopwatch and answer the questions. a. in which digit is there the least amount of confidence? b. how many significant figures does this measurement have?

7

4

Explanation:

correct on edge

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.