For example: Assuming you are female, 5' 5, 170lbs at the start of August and would like to be 150lbs by Christmas, you would specify that you want to lose 20lbs in 5 months. The calculator will then give you your calories required on a week-to-week basis to reach your goal weight. This is how it differs to other calorie calculators which only allow you to calculate the amount of calories daily for a specific weight. Calories Required To Lose Weight.
In general, the liquids tend to expand when their temperature increases. For example, the same mass of boiling water occupies more volume at 100 degrees Celsius than at 20 degrees Celsius. Therefore, increasing temperature decreases density.
Density may also refer to how closely packed or crowded the material appears to be - again refer to the styrofoam vs. ceramic cup. Density Comparison to Water: In chemistry, the density of many substances is compared to the density of water. Does an object float on water or sink in the water? If an object such as a piece of wood floats on water it is less dense than water vs. if a rock sinks, it is more dense than water. Density examples: ***See top menu bar for more examples***. Oil and vinegar salad dressing: The oil floats on the vinegar water mixture, while the solids sink to the bottom.