How much heat is required to increase the temperature of 35.0 grams of water from 10.0°c to 45.0°c? (the specific heat of water is 4.18 j/g°c)

How many miles of calcium oxide will be produced when 1.6 miles of iron (iii) oxide react with calcium phosphate

Need on both questionswill markbr />

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