Astopwatch is calibrated for a time interval of 1/100th of a second with a range of 9 hours 59 minutes and 59.99 seconds. it also has a ± 5-seconds-a-day bias. this means this watch could gain or lose up to 5 seconds each day of use.

What is the relationship of air masses and the temperature of oceans?

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction

What are the coefficients to balance the following equation? ba+br2=babr2