Melting point of substances mass (kg) melting point of tin (°c) melting point of lead (°c) 1 w y 2 232 327 part 1: what will be the values of w and y for 1 kg of each substance? part 2: explain your answer for part 1.

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical

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?