An unknown metal object is at 161C and placed into 3500 mL of cold water. If the metal object has a mass of 2700 g and a final temperature of 35c. The water increased in temperature by 4.7c. What is the heat capacity of this metal?

Which of the following best describes the formation of plasma?

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

What type of organic molecule comprises the majority of a potato?