How much work is done when 0.0042C is moved through a potential difference of 12.0V? Use W = qV A. 2900J
B. 12J
C. 0.00035J
D. 0.050J

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)

To a of 4 x hz is 1. 0. mm nm nm