What are the scientific method in solving problem?

Suppose an area has a noutain range with an elevation of 4200 feet In the same area the lowest point is 260 feet above sea level What is the relief of this area? Can scientific theories change over time? A cat becomes negatively charged when it's brushed. How does the electric charge on the brush compare to the charge on the cat? What was the purpose of the gherkin? Why do scientist uses instrument in doing experiments? Approximately how many Joules of heat are needed to completely change 10.0 grams of ice to water at the melting point temperature? What is the one word for launch of a rocket? Instantaneous speed is measured how? A rubber ball has the property that on any bounce it returns to one third of the height from which it just fell Suppose the ball is dropped from 114 m how far has the ball traveled the fourth t? What are the harmful products of combustion? What did bob Taylor who was in charge of computer science ARPA need to do in order to reduce the cost of different computer science projects at universities across the country? Name and explain two types of prewrittng? What is the difference between a magnet and magnetic material? What is science to you? How much for a Indian Blood test? Based on the experiments of Charles and Francis Darwin which part of the oat seedling detects the direction of light during phototropism? How many cm in 25 inches? What is the process of putting monomers together? Examples of central processing unit? What is a unit used to measure the large distances between objects in our solar system?