When a piece of metal was heated in a flame and then dropped into a foam cup calorimeter filled with 200 mL of water at 22.5°C, the temperature of the water rose to 38.7°C. How much heat was transferred from the metal to the water? The specific heat of water is 4.18 J/g-°C

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

The grooves or folds of the brain are called

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles