Unit & Review

This is a temperature where the vapor pressure of a liquid equals the atmospheric pressure

• Metric System

• Boiling Point

• Melting

• Thermometer

What is the total amount of heat needed to change 2.25 kg of silver at 0.0°C to 200.0°C? The specific heat of silver is 0.129 J/g°C

• 58,050 J

• 5,850 J

• 580,500 J

• 5.850 J

The amount of energy required to raise the temperature of 1 gram of water by 1-Celsius degree.

• Energy

• Joule

• Calorie

• Heat Capacity

The specific heat of wood is 2.03 J/g°C. How much heat is needed to convert 550g of wood at -15.0°C to 10.0°C?

• 27.9125 J

• 270,912.5 J

• 2,791.25

• 27,912.5 J

This is a material that allows heat/electricity to transfer.

• Insulator

• Conductor

• Wood

• Heat

What is occurring to a substance between A and section C?

• Melting

• Freezing

• Evaporation

• Solid

This is a graph that shows the change in temperature over time for a substance as energy is added.

• Intercept Slope

• Cooling Curve

• Heating Curve

• Venn Diagram

At McDonals your chicken nuggets are made ahead of time and then put under a heat lamp. Heat transfers from lamp to the food through:

• Conduction

• Convection

• Radiation

• Magic

This is the temperature at which a solid becomes liquid.

• Boiling Point

• Melting Point

• Freezing Point

• Plamsa Point

You place a block of ice in hot driveway. You use a thermometer to make notes of the time where the ice begins to melt. If you were to graph your data, your graph would have a _____________ slope, indicating the ______________ of kinetic energy.

• Negative, increase

• Negative, decrease

• Postive, decrease

• Positive, incresase