Heat Energy

Temperature is _________________.

• how hot or cold something is.
• the sum of all the energy in a system.
• the degree to which you can measure.
• a measure of the average kinetic energy of all the particles in an object/substance.

Thermal energy is _________________.

• how hot or cold something is.
• the sum total of all the kinetic and potential energy of the particles in an object/substance.  This includes mass.
• the flow of energy from a warmer object to a cooler object.
• A measure of the average kinetic energy of all the particles in an object.

Heat is _________________.

• how hot or cold something is.
• the sum of all the kinetic and potential energy of the particles in an object.  
• the flow of energy from a warmer object to a cooler object.
• A measure of the average kinetic energy of all the particles in an object.

Specific heat is _________________.

• the amount of heat required to raise 1 kg of a substance/material 1^o Celsius.
• the sum of all the kinetic and potential energy of the particles in an object.  
• the flow of energy from a warmer object to a cooler object.
• A measure of the average kinetic energy of all the particles in an object.

The first law of thermodynamics states that_____

• matter can not be created or destroyed.
• energy is neither created or destroyed only transferred.
• entropy increases if energy is not added to a system.
• as substances approach absolute zero entropy slows down.

Sensible heat is____

• the energy required to change temperature.
• the energy required to make or break intermolecular bonds.
• required for changes of phase.
• ridicules.

Latent heat is____

• the energy required to change temperature.
• the energy required to make or break intermolecular bonds.
• represented by a vertical line on a heating curve.
• ridicules.

The SI unit for temperature is _____.

• Farenheight
• Celsius
• Kelvin
• Degree

How is volume affected by heat being added to a substance?

• Increases
• Decreases
• Stays the same
• Volume is not affected only mass.

Convert 35^oC to ____ K

• 95
• 308
• -238
• 1.66667