Moles of a gas at a temperature
What is the volume of 3.25 moles of a gas at a temperature of 115 K and a pressure of 275 kPa?
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A 2.0 x 10^3 car starts from rest at the top of a driveway 5.0 meters long that slopes at 20.0 degrees with the horizontal. If an average force of 4.0 x 10^3 N impedes the motion, what is the speed of the car at the bottom of the driveway?
Compare the initial and final populations. What changes did you make to make to keep the fish and invertebrates alive?
What is the molar mass of a gas if 0.358 g of the gas occupies a volume of 186 mL at 5.00C and 1.10 atm?
An empty gasoline can with dimensions 15 cm by 40 cm by 12.5 cm is attached to a vacuum pump and evacuated. if the atmospheric pressure is 14.7 lb/in^2, what is the total force in pounds on the outside of the can?
If the density of the center of the sun is 1.40 g/cm3 at a pressure of 1.30 × 109 atm, calculate the temperature. Answer in units of .C
The moon revolves around the earth, making a complete revolution in 27.3 days. Assume that the orbit is circular and has a radius of 239,000 miles. What is the magnitude of the centripetal acceleration of the moon toward the earth?
You are driving to the grocery store at 26 m/s. You are 105 m from an intersection when the traffic light turns red. Assume that your reaction time is 0.50 s and that your car brakes with constant acceleration.
Briefly differentiate between atmospheric pressure, intrapulmonary pressure, and intrapleural pressure. Which of these is always negative in a healthy individual during normal breathing?
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Identify 1-2 developmental challenges that baby Jane may exhibit as a result of parental substance abuse.
Which of the following strategies would be appropriate in supporting approaches to learning development in mixed-age groupings?
Sierra is a child with a slow-growing tumor in her brain's left hemisphere. As this tumor has disrupted language processing,
Critically evaluate object relational (modern) psychodynamic theory Develop an understanding of the emotional and socio-cultural lived experience
What are some examples of independent variables that can impact outcomes of dependent variables; each offers a predisposition to act/respond
Question: Which of the following statements describe the curriculum controversy in early childhood education?
Mohamed tells his daughter that she cannot go outside after dinner because she was mean to her little brother. His daughter cries and begs to go outside