Unit 2.9- Thermodynamics

Multiple Choice

Which process allows plants to capture energy from sunlight and make food?

• Photosynthesis

• Cellular respiration

• Fermentation

• Transpiration

Multiple Choice

Which law of thermodynamics states that energy cannot be created or destroyed?

• The law of Conservation of Energy

• The law of Entropy

• The law of Gravity

• The law of Motion

Multiple Select

Which of the following statements are true about heat transfer?

• Heat always moves from a warmer object to a cooler one.

• Heat transfer can make an object warmer or cooler.

• Heat moves from a cooler object to a warmer one.

• Heat transfer only occurs in solids.

Multiple Choice

Which of the following is NOT a method of heat transfer?

• Reflection

• Conduction

• Radiation

• Convection

Fill in the Blank

Conduction is the transfer of heat between things that are ___.

Multiple Choice

Which process is responsible for the transfer of thermal energy through liquids or gases, creating currents?

• Convection

• Conduction

• Radiation

• Reflection