Lab: Thermal Energy Transfer

Question 1

Use this chart showing the different specific heat of various materials to answer the questions.

Revolt · Accepted Answer

Which material has the highest specific heat?: water; Which material has the lowest specific heat?: lead; wood

Question 2

UV light✔ specific heataverage velocity

Revolt · Accepted Answer

✔ specific heat

Question 3

✔ gramsquare metercubic yard

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✔ gram

Question 4

Km/hdegree Fahrenheit✔ degree Celsius

Revolt · Accepted Answer

✔ degree Celsius

Question 5

✔ J/g°Ca newtona cubic meter

Revolt · Accepted Answer

✔ J/g°C

Question 6

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.

Revolt · Accepted Answer

✔ mass and type of material; The independent variables in Part I, the ones intentionally manipulated, are the .: mass and type of material; The independent variable in Part II, the one that is intentionally manipulated, is the .: type of material; The dependent variable for both Parts I and II, the one that you measure the response in, is the .: temperature

Question 7

mass✔ type of materialtemperature

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✔ type of material

Question 8

masstype of material✔ temperature

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✔ temperature

Question 9

Based on what you have learned about the units for measuring thermal energy, complete the following passage.

Revolt · Accepted Answer

✔ joule; The unit often used in chemistry and physics to measure energy, such as for work or electrical current, is the . We can also use this unit, as we did in this lab, for measuring . This is a property th: joule; The unit often used in chemistry and physics to measure energy, such as for work or electrical current, is the . We can also use this unit, as we did in this lab, for measuring . This is a property th: specific heat; The unit often used in chemistry and physics to measure energy, such as for work or electrical current, is the . We can also use this unit, as we did in this lab, for measuring . This is a property th: gram; The unit often used in chemistry and physics to measure energy, such as for work or electrical current, is the . We can also use this unit, as we did in this lab, for measuring . This is a property th: degree Celsius; The unit often used in chemistry and physics to measure energy, such as for work or electrical current, is the . We can also use this unit, as we did in this lab, for measuring . This is a property th: J/g°C

Question 10

When using a calorimeter, the initial temperature of a metal is 70.4C. The initial temperature of the water is 23.6C. At the end of the experiment, the final equilibrium temperature of the water is 29.8C.

Revolt · Accepted Answer

93527; 6.2; -40.6

Lab: Thermal Energy Transfer Answers

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