7674225
Description
Flashcards by Assged Abdalla, updated more than 1 year ago
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Created by Assged Abdalla
almost 8 years ago
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| Question | Answer |
| What is the difference between a hypothesis and a guess? | The difference is that a hypothesis Is an educated guess and a regular guess and just the first thing you think of. |
| Define the term variable? | Many different factors influence what happens in an experiment also known as a variable. |
| Define what a dependent variable is? | A dependent variable is the variable you're trying to measure. |
| Define an independent variable? | An independent variable is the variable you're trying to test . |
| Define a controlled variable? | A controlled variable is the variable don't want to change and keep the same. |
| What do you include in a conclusion? | To answer the purpose in your experiment. |
| List 2 advantages from teamwork? | Working in a team allows you to know everyone's talents. |
| What do get in most experiments? | A set of instructions for the produce. |
| What is one aspect of the laboratory? | In the laboratory you will frequently work as a part of a team. |
| What type of graph would you most likely use after completing an experiment? | You would most likely use not a graph but a result table. |
| How is one way to keep your experiment safe? | To asses how safe and planned your experiment is, and if there is any risks, then you need t find ways to minimize them. |
| Which variable will be effected because of the procedure? | The independent variable will be effected because it has been has changed and the rest have been kept the same. |
| What type of results will apply to the bar graph? | Bar graphs are used when one set of results are discrete. |
| What needs to be done after planning the procedure? | After planning your rough procedure you need the correct and appropriate equipment. |
| Define the term hypothesis? | A hypothesis is to think about what is likely and then write it in the most logical way. |
| What are some ways to make your experiment fair? | By only changing one variable at a time. |
| How would a line graph be useful in an experiment? | They would be useful when you have two sets of continuous measurements like height, mass and time. |
| When you want to change a variable what needs to be done? | When you want to change a variable you need to run a new and separate experiment. |
| If someone where to run a 100 metres how long would it take and what would be some of the variables? | Some of the variables would be the age and fitness of the runner and the shoes being worn. |
| If you were to drop a ball on a tennis racquet what variable would there be? | They would be the type of ball being used and type of surface it is bounced on. |
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