What are the coefficients that would balance the following chemical equation? → +

What are two different ways you could find the value of a? explain these methods.

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?

Which type of energy is transferred by convection currents?