University:
Texas A&M University
Course:
PHYS 201 | College Physics
Academic year:

2023
Views:

373

Pages:

2
Author:

pravitate8aj11

Name: Thermal Energy Worksheet – Answer Key 1. Label the diagram with the following words: Conduction, Convection, and Radiation Convection Conduction Radiation Radiation 2. Draw an arrow indicating the flow of heat between the two objects: a) Santa’s hand and cold milk b) bare feet and hot sidewalk c) pan and food 3. Circle the correct answer: During the experiment today, the temperature of the water (increased/decreased) and the temperature of the ice cube (increased/decreased). The water (gained/lost) heat and the ice cube (gained/lost) heat. The heat traveled from the (ice cube/water) to the (ice cube/water). The transfer of thermal energy through objects is (conduction/convection). The transfer of thermal energy by waves is (conduction/radiation). The transfer of thermal energy with currents is (convection/radiation). Name: Warm air and warm water (rises/falls) while cool air and cool water (rises/falls). Thermal energy always travels from the (hotter/colder) object to the (hotter/colder) object. The hotter object has (more/less) thermal energy than the colder object. 4. What would the graph of time vs. temperature of the water for the experiment in class today look like? b) Tempertaure of Water Tempertaure of Water a) Time Time Temperature of Water c) Time