Scientific Method / Metric System Question Preview (ID: 4797)
Scientific Method And Metric System Aspects Are Studied.
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Six steps of the Scientific Method in order are
a) observation, question, hypothesis, analyze results, conclusion, test
b) test, analyze results, conclusion, observation, question, hypothesis
c) observation, question, hypothesis, test, analyze results, conclusion
d) question, observation, hypothesis, test, analyze results, conclusion
It is currently accepted that an asteroid strike was responsible for being largely responsible for dinosaurs becoming extinct. The reason that this theory is widely accepted is
a) because an asteroid striking Earth could actually happen
b) because dinosaurs would have no way to defend themselves against an asteroid strike
c) because asteroids have a much smaller gravitational pull than moons or planets
d) because recent scientific observations of evidence of an asteroid strike support this theory
If a student hypothesizes that chicken is the favorite food served in a cafeteria, which observations best support her hypothesis?
a) After one month of testing, the student found that the school purchased more chicken than hamburger.
b) After one month of testing, the student found that over 65% of students ordered chicken meals.
c) After one month of testing, the student found that chicken-eaters felt better than those who did not
d) After one month of testing, the student found that chicken was being added to most meals.
If there is an inverse relationship between how much sugar you eat in the morning, and how much energy you have later in the day, this means
a) The more sugar you eat in the morning, the more energy you have later in the day
b) It does not matter how much sugar you have in the morning. Your energy later in the day will go up.
c) The more sugar you eat in the morning, the less energy you have later in the day
d) The less sugar you eat in the morning, the less energy you have later in the day
Leaves or spider webs show a
a) Temporal Pattern
b) group of circles
c) patternless picture
d) Physical Pattern
If you are comparing how much fruit a tree produces to how much fertilizer is added, the
a) number of fruit is the independent variable, the amount of fertilizer is the dependent variable
b) number of fruit is the dependent variable, the amount of fertilizer is the independent variable
c) amount of the fruit grown and the amount of fertilizer are both dependent variables
d) amount of the fruit grown and the amount of fertilizer are both independent variables
After you do a test, you must
a) draw a conclusion
b) analyze the results
c) make more observations
d) make another hypothesis
In the fertilizer and tree growth experiment (question #6), what is the best way to change the independent variable?
a) Plant different types of trees
b) Plant using different types of soil
c) Change the amount of fertilizer added to the experimental group
d) Add fertilizer to the control group
Centi is prefix meaning
a) hundred
b) ten
c) hundreth
d) tenth
Mega is a prefix meaning
a) thousand
b) millionth
c) million
d) thousandth
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