Should you choose to throw a rubber ball or a beanbag of equal size and weight?

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery