At an elevation where the boiling point of water is 95.2°C, 1.40 kg of water at 27.1°C absorbs 281.9 kJ from a mountain climber's stove. What is the final temperature of the water?

Correct relationship between molecular formula and empirical formula

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity