Print Question How does the voltage of an AA battery change over time when used in low, medium, and high current drain devices? Hypothesis If I use a AA battery in any current-draining device, then the voltage of the battery will drop over time.
Hypothesis Examples Hypothesis A hypothesis has classical been referred to as an educated guess.
In the context of the scientific method, this description is somewhat correct. After a problem is identified, the scientist would typically conduct some research about the problem and then make a hypothesis about what will happen during his or her experiment.
A better explanation of the purpose of a hypothesis is that a hypothesis is a proposed solution to a problem. Hypotheses have not yet been supported by any measurable data.
In fact, we often confuse this term with the word theory in our everyday language. People say that they have theories about different situations and problems that occur in their lives but a theory implies that there has been much data to support the explanation.
When we use this term we are actually referring to a hypothesis. In the world of statistics and science, most hypotheses are written as "if For example someone performing experiments on plant growth might report this hypothesis: If I replace the battery in my car, then my car will get better gas mileage.
If I eat more vegetables, then I will lose weight faster.
If I add fertilizer to my garden, then my plants will grow faster. If I brush my teeth every day, then I will not develop cavities. If I take my vitamins every day, then I will not feel tired.
If 50 mL of water are added to my plants each day and they grow, then adding mL of water each day will make them grow even more.Now that you know your independent and dependent variable, the rest of the science fair project is a piece of cake. Your problem statement and hypothesis are extremely easy to write if you have determined your independent and dependent variables.
Writing a Hypothesis - Remember, a hypothesis is an educated guess. Based on the research you did, your prior knowledge, and your past experiences, you need to write a testable hypothesis - what you think will happen when you test it.
Some high school technology curricula address the engineering design process, and many college and professional engineering societies have on-line resources. You will use the engineering design process to create your fair entry.
Writing a science fair project report may seem like a challenging task, but it is not as difficult as it first appears. This is a format that you may use to write a science project report.
This is a format that you may use to write a science project report. The science fair is a traditional component of many high school science programs, with participation ranging widely from school to school and science fair to science fair.
At some schools, the science fair might be a rite of passage expected of every student.
A better explanation of the purpose of a hypothesis is that a hypothesis is a proposed solution to a problem. Hypotheses have not yet been supported by any measurable data. In fact, we often confuse this term with the word theory in our everyday language.