If the speed of a wave is 150 m/s and its frequency is 2 Hz, what is its wavelength? A. 300m
B. 75m
C. 152m
D. 148m

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.