For Question 9, whose law does this pertain to?

A mercury barometer reads 720 mm Hg. What is the actual atmospheric pressure in cm H2O?  858 cm H2O  935 cm H2O  979 cm H2O  1003 cm H2O

Given a cylinder of gas with a pressure of 2000 psig at 20° C, what would be the new pressure if you increased the temperature to 30° C?

What temperature is necessary to liquefy oxygen at 1 atmospheric pressure?

NAEYC’s guidelines and recommendations for developmentally appropriate practice are based on nine principles and their implications for early childhood education professional practice. Please list three of the nine principles.

According to the California Department of Education and Domains, the language development foundations cover what  competencies?  

Write a minimum of 100 words, use paragraphs.   Ancient Egypt Ancient Egypt gives us the largest repository of artifacts from the ancient world, and many of these works leave questions regarding their purpose. Much of Egyptian artwork from this period remained in the same style for thousands of years, why is this?   What role did artwork serve in their culture and what are some common conventions used, (ways of depicting)?   Include a minimum of 2 examples to help support your answers and be specific in your writing.

Completar Carolina is on vacation with her friends. Fill in the blanks with the correct forms of ser or estar. Mis amigas y yo [answer1] de Michigan y ahora [answer2] de vacaciones en Cancún. Yo [answer3] estudiante de medicina; Rebeca, Paulina y Daniela estudian administración de empresas. Nosotras [answer4] cansadas porque [answer5] muy trabajadoras y tenemos muchos exámenes. ¡Necesitamos descansar! Nuestro hotel [answer6] bonito y todas las decoraciones [answer7] de coral. Tiene habitaciones cómodas y [answer8] muy limpias. Pero Rebeca y Daniela [answer9] enojadas porque su habitación [answer10] en la planta baja y no pueden ver el mar. Mañana [answer11] domingo y vamos a regresar a casa. Mis padres [answer12] preocupados porque [answer13] nevando mucho en Michigan.      

Oraciones Rewrite the sentence, replacing the direct object noun with the appropriate direct object pronoun. Follow the model. Modelo Juan lleva la maleta.Juan la lleva.     Vamos a comprar unas maletas grandes.

Conversaciones – Select the correct answer.     —¿Quién toma fotos?—Margarita ____ toma.