This step answers and summarizes the original question.
What is a conclusion?
100
A student wants to conduct an experiment to find out how heart rates change as the length of time spent exercising, increases. The dependent variable will be...
a.) breathing rate
b.) heart rate
c.) time spent exercising
d.) the kind of exercise
b.) heart rate
100
The tool used to measure the length of an object.
What is a metric ruler or meterstick?
200
The variable that you make different in order to test it.
What is a Independent VARIABLE?
200
What is the name of the horizontal (side to side) axis, AND what goes there?
What is X-AXIS and the INDEPENDENT variable
200
An educated guess or prediction for what might happen in an experiment.
What is a HYPOTHESIS?
200
A student wants to conduct an experiment to find out how heart rates change as the length of time spent exercising, increases. The independent variable will be...
a.) breathing rate
b.) heart rate
c.) time spent exercising
d.) the kind of exercise
c.) time spent exercising
200
The tool best used to measure the volume of a liquid.
What is A GRADUATED CYLINDER?
300
The variable that you observe or measure during an experiment.
What is a Dependent VARIABLE?
300
True or False: You don't need to label the bottom and side of a graph.
FALSE!
300
The step of the scientific method where you make graphs, look for patterns, and think about what happened.
What is the ANALYSIS?
300
A student wants to conduct an experiment to find out how heart rates change as the length of time spent exercising, increases.
What do you think the constants are?
The person, the type of exercise, the way the heart rate is taken
300
A tool best used to measure the mass of an object.
What is a TRIPLE BEAM BALANCE?
400
Something that stays the same to keep an experiment fair.
What is a CONSTANT?
400
The number of dog bites when the owner spends 3 hours a day with a dog.
What is TWO?
400
Numbers, observations, or information you collect in an experiment.
What is DATA?
400
A student wants to conduct an experiment to find out how heart rates change as the length of time spent exercising, increases.
What is the control?
(You have to really think about this one, its no so obvious)
The initial heart rate taken before the exercise was started
400
What would you use to look at cells?
A microscope
500
The number of variables that you can change in an experimemt.
What is one?
500
If you have a data table with two columns, the top row (column) always goes on this axis of the graph and is called the ____variable
What is the Y-AXIS and the dependent Variable
500
A list of things you do to perform the experiment(not Scientific Method)
What are PROCEDURES?
500
What is it called when you trick your brain into believing that something is happening?
What is The Placebo Effect
500
A good tool to use to measure the volume of a box-shaped solid object.