Answer:
"The Circuit" by author Francisco Jimenez, tells the story of Panchito and his experiences on a new country, having to deal with learning a second language and adapting to a new culture and environment. Even if you had not been in a similar situation as Panchito, you could connect his stories to your personal experiences at school in many ways. Maybe, the first classes of spanish or french were difficult to you as you could not understand all the words the teacher was saying, but as you were learning things were easier for you. Or you can connect Panchito's experiences by writing about that time in school you were not afraid of asking for help when you had to deal with a difficult situation
Antifreeze is the coolant used in car engines that regulates the temperature. The cooling system turns over around 40 times to regulate the temperature.
Heat is the product of the mass, temperature change, and the specific heat of the substance.
Given,
The heat of surroundings = 44000 kJ
Mass of the substance = 8719 gm
Specific heat = 8.37 J/g degrees celsius
Change in temperature = 15 degrees celsius
Q system is calculated as:
8719 × 8.37 × 15
= 1095 kJ
The number of antifreeze is calculated as:
Δ H ÷ Q system = 44000 ÷ 1095
= 40
Therefore, 40 times the cooling system was turned over.
Learn more about antifreeze here:
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