A 10-minute hot shower might use about 80 liters of water, heated to 45 degrees Celsius. If the water starts at 15 degrees Celsius, how much energy has been put in to heat it to 45 °C? Express your answer in Calories (kcal), calories, Joules, and Btu. How does the answer compare to your daily intake of food energy?

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Why are pipes bursting in the in extremely cold weather?

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.