I. Cristina describes a Día de la Raza celebration to her grandparents. Circle the appropriate imperfect or preterite form of the verbs in parentheses. 1. (Hacía / hizo ) mucho sol y mucha gente ( estaba / estuvo) en la calle de nuestro barrio. 2. Cuando ( llegaba / llegué ) a la esquina de Broadway y la calle 163, mis amigas Celia y Luisa ya (already) me ( esperaban / esperaron ) allí. 3. Cuando el desfile ( comenzaba / comenzó ), algunos niños ya ( estaban / estuvieron ) cansados de esperar. 4. Mientras que nosotros ( caminábamos / caminamos ) por la calle Broadway, ( veíamos / vimos ) a un amigo nuestro. 5. Al final del desfile, todos ( íbamos / fuimos ) al monumento a Colón. 6. Todos (teníamos / tuvimos) mucha hambre cuando (terminaba / terminó) la ceremonia. Pocos minutos después (comenzaba, comenzó) la feria de comida dominicana. II. Use the English paragraph to help you decide on the preterite or imperfect form of the verbs in the Spanish paragraph. English: One day, when the weather was nice, my family and I decided to have a picnic. Paco and Federico were telling jokes while Marta and I were looking for the picnic basket. My mom put the food and drinks in the basket. It was sunny when we left. We met our cousins at the park. There were a lot of people at the park. The adults were chatting and the kids were playing when we arrived. Everyone was having fun when the clouds came. Then, it started to rain. Everyone ran to their cars. No one was laughing or playing anymore and the baby started to cry. We said goodbye and our picnic ended. Spanish: Un día, cuando _____________ (hacer) buen tiempo, mi familia y yo _______________ (decidir) hacer un picnic. Paco y Federico _______________ (contar) chistes mientras Marta y yo _______________ (buscar) la cesta. Mi mamá _______________ (poner) la comida y las bebidas en la cesta. _____________ (hacer) sol cuando nosotros _______________ (salir). Nosotros _________________ (reunirse) con nuestros primos en el parque. _____________ (haber) mucha gente en el parque. Los mayores _______________ (charlar) y los niños _________________ (jugar) cuando nosotros _______________ (llegar). Todos __________________ (divertirse) cuando _____________ (venir) las nubes. Luego, _____________ (empezar) a llover. Todos ________________ (correr) a sus coches. Nadie ya no _________________ (reírse) ni _______________ (jugar) y el bebé ______________ (empezar) a llorar. Nosotros _________________ (despedirse) y así _______________ (terminar) el picnic. III. Emilia remembers the day her cousin got married. Complete her comments about it with the appropriate preterite or imperfect form of each verb. Recuerdo la boda de mi primo Tomás. Él ______________(casarse) con Victoria cuando yo ____________ (tener) 12 años. _____________ __ (haber) muchísimas personas en la iglesia. La iglesia no ______________ (tener) aire acondicionado (AC). Todos nosotros __________ ___ (tener) muchísimo calor. Mientras que nosotros ___________ _ (esperar), los mayores ________ __(charlar). Por fin, Victoria ________ __(entrar) en la iglesia. Cuando la boda ___________ (terminar), fuimos a un restaurante para cenar y bailar.
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Answer:
because
Explanation:
PHYSICS
The equivalent resistance between A and B in the figure is:

A .
5Ω
B .
3Ω
C .
8Ω
D .
4Ω
December 20, 2019Gurpreet Pradhan
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ANSWER
In this case, the 2 resistors of 3 ohms and 2 ohms on the upper half of the circuit are connected in series and the combined resistance R1 is given as 3+2 = 5 ohms.
The 2 resistors of 6 ohms and 4 ohms on the lower half of the circuit are connected in series and the combined resistance R2 is given as 6+4 = 10 ohms.
The resistances R1, R2 and 30 ohms in the middle are connected in parallel. So the total resistance R of this parallel connection is given as 51+101+301=0.331=3ohms. That is, the resistance in the closed loop is reduced to 3 ohms.
Hence, the value of the resistance in the circuit between A and B is 3 ohms.
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