Heat A Form of Energy

Molecules and Motion The _____of molecules produces _____ The _____motion, the _____heat is generated

Heat Transfer The _______of _____from a _____object ___a _____one

Forms of heat transfer _____forms of heat transfer: __________

Conduction Conduction involves the ______of ____through ______ ______ Heat _______conduct heat ____, insulators do ____

Convection Takes place in ______and ______as molecules _____in ________ Heat _____and cold ______to the bottom

Radiation Heat is ________through ______ Energy from the ____being transferred to the ________

Questions What are the three types of heat transfer? How is conduction different from radiation?

What type of heat transfer is involved? Heating a room with a fireplace Egg cooking in a frying pan Roof of a house becoming hot

What type of heat transfer? Warm air mass bringing a change in the weather Wire getting hot from an electric appliance

Temperature and Heat ______energy is the energy of ______ ________is the ______of the _______kinetic energy of an object

Question How is kinetic energy related to heat production?

Thermometer A _______used to measure _________ Thermometers commonly have _______(with dye) or mercury ______thermometers have replaced older ones

Celsius Scale _______is the ______scale for measuring _______ Water ______at ____and _____at ______

Kelvin scale The _____scale is a _____temperature scale measured in Kelvin ____(K) Formula (______)= Kelvin

Questions What is the formula for converting a Celsius temperature to a Kelvin temperature? What is the boiling point of water on the Kelvin scale? What is the freezing point of water on the Kelvin scale?

Absolute zero The _______in which ___molecular _____ ____ (____)

Questions Describe absolute zero. What is absolute zero on the Celsius scale?

Measuring Heat _______in temperature _________of _____ A _______in temperature ________of heat