# Question: a Two 50 g ice cubes are dropped into 200

(a) Two 50 g ice cubes are dropped into 200 g of water in a thermally insulated container. If the water is initially at 25oC, and the ice comes directly from a freezer at – 15oC, what is the final temperature at thermal equilibrium?

(b) What is the final temperature if only one ice cube is used?

(b) What is the final temperature if only one ice cube is used?

## Relevant Questions

A 20.0 g copper ring at 0.000oC has an inner diameter of D = 2.54000 cm. An aluminum sphere at 100.0oC has a diameter of d = 2.545 08 cm. The sphere is placed on top of the ring (Figure), and the two are allowed to come to ...Figure displays a closed cycle for a gas (the figure is not drawn to scale). The change in the internal energy of the gas as it moves from a to c along the path abc is – 200 J. As it moves from c to d, 180 J must be ...The ceiling of a single-family dwelling in a cold climate should have an R-value of 30. To give such insulation, how thick would a layer of (a) Polyurethane foam and (b) Silver has to be?Penguin huddling to withstand the harsh weather of the Antarctic, emperor penguins huddles in groups (Figure) assume that a penguin is a circular cylinder with a top surface area a = 0.34 m2 and height h = 1.1 m. Let Pr be ...What is the volume increase of an aluminum cube 5.00 cm on an edge when heated from 10.0oC to 60.0oC?Post your question