Flashcards
FLASHCARDS UNIT 1.4 Assged Abdalla
Cards in this deck (20)
- 1What 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. - 2Define the term variable?Many different factors influence what happens in an experiment also known as a variable.
- 3Define what a dependent variable is?A dependent variable is the
variable you're trying to measure.
- 4Define an independent variable?An independent variable is the variable you're trying to test .
- 5Define a controlled variable?A controlled variable is the
variable don't want to change and keep the same.
- 6What do you include in a conclusion?To answer the purpose in your experiment.
- 7List 2 advantages from teamwork?Working in a team allows you to know everyone's talents.
- 8What do get in most experiments?A set of instructions for the
produce.
- 9What is one aspect of the laboratory?In the laboratory you will
frequently work as a part of a team.
- 10What type of graph would you most likely use after completing an experiment?You would most likely use not a graph but a result table.
- 11How 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.
- 12Which 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.
- 13What type of results will apply to the bar graph?Bar graphs are used when one set of results are discrete.
- 14What needs to be done after planning the procedure?After planning your rough procedure you need the correct and appropriate equipment.
- 15Define the term hypothesis?A hypothesis is to think about what is likely and then write it in the most logical way.
- 16What are some ways to make your experiment fair?By only changing one variable
at a time.
- 17How 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.
- 18When 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.
- 19If 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.
- 20If 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.
