PHS 101-Heat and Temperature Physical Science Worksheet- MVCC .

Introduction to Physical Science Heat and Temperature Worksheet Concept Questions What are the differences and similarities of the three common temperature scales? Which is the most preferred in the scientific community? What is thermal expansion? Describe the difference between solids, liquids and gases in terms of the kinetic theory of matter. What is the difference between specific and latent heat? What is the difference between heat and temperature? How does pressure effect the phase of matter? Problem Solving Convert 22.0 Kelvin to Celsius and Fahrenheit. Convert 45.6 oF to Celsius and Kelvin. Show that it would take 55.4 calories of heat to change the temperature of 40 g of copper from 10.0oC to 25.0oC. If 240 calories of heat is added to 75 grams of gold, show its temperature will increase by 106.3 oC. Show that the amount of heat needed to take 10 grams of ice at -5oC and turn it into water at 65oC is 1,475 calories. Show that the amount of heat need to change 25 grams of water at 40oC into steam at 125oC is 15,312.5 calories.