q. determine the temperature inside an oven in degrees fahrenheit as indicated by the thermometer shown here.

a. 190^\circ f
b. 195^\circ f
c. 380^\circ f
d. 385^\circ f

Question

q. determine the temperature inside an oven in degrees fahrenheit as indicated by the thermometer shown here.

a. 190^\circ f
b. 195^\circ f
c. 380^\circ f
d. 385^\circ f

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Estimation" ], "new_concepts": [ "Reading Thermometers", "Dial Scales" ], "current_concepts": [ "Estimation", "Reading Thermometers", "Dial Scales" ] } ## Identify the scale markings on the thermometer dial $$ \begin{aligned} &\text{Major labels visible: } 100, 200, 300, 400, 500 \ &\text{The pointer is located between the } 300 \text{ and } 400 \text{ marks.} \end{aligned} $$ ## Determine the value indicated by the pointer $$ \begin{aligned} &\text{The pointer is very close to the } 400 \text{ mark, just slightly below it.} \ &\text{Estimated value: } \approx 380^\circ\text{ F or } 385^\circ\text{ F} \ &\text{Looking closely at the subdivisions between } 300 \text{ and } 400\text{:} \ &\text{There are major subdivisions every } 50^\circ\text{ F (the line for } 350 \text{ is halfway).} \ &\text{The pointer is well past } 350^\circ\text{ F and points to the second tick mark past } 350^\circ\text{ F.} \ &\text{Each small tick mark represents } 10^\circ\text{ F.} \ &\text{The pointer is exactly on the third tick mark after } 350^\circ\text{ F, which represents } 380^\circ\text{ F.} \end{aligned} $$ ## Match with the given multiple-choice options $$ \begin{aligned} &\text{Option A: } 190^\circ\text{ F} \ &\text{Option B: } 195^\circ\text{ F} \ &\text{Option C: } 380^\circ\text{ F} \ &\text{Option D: } 385^\circ\text{ F} \ &\text{The closest and most accurate reading is } 380^\circ\text{ F.} \end{aligned} $$

(A) 190° F

(B) 195° F

(C) 380° F

(D) 385° F

{ "subject": "Natural Science", "question_type": "Multiple Choice", "knowledge_point": [ "Natural Science", "Physics", "Thermodynamics" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the scale markings on the thermometer dial

Determine the value indicated by the pointer

Match with the given multiple-choice options

Answer: