Is powerful and abstract noun

How much does a kilogram of titanium cost? Why is finding the increase in fresh mass not reliable? What do observable traits make up? What are examples of abstract nouns in simple and complete subjects? What kind of metals are in ipods? What is the difference between self start and electric start? If a 1.0-g sample of steam at 100 degrees Celsius loses 560 calories of heat what would the resulting temperature of the steam sample be? Wave length of red light? Why do you feel cold when you stand up? How do clouds know where to rain? Why is important to be sensitive to the needs and attitudes of different cultural group.? How much does an average cypress tree weigh? What is the unit with which we can measure the volume of a solid? How is a scientific theory different than a common? Which group was included in the naturalization law of 1790? Is a bowl of oatmeal a homogeneous mixture or a heterogeneous mixture? How was Celsius original scale different to the one we use today? What is the five note scale that is played on some flutes discovered in China called? What is 0.00003007 in exponential notation? When you are presented with a specimen to examine what two questions do you ask to decide what type of microscope you should use?