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Intro And Scientific Method Review
Test Description: Metric, intro, scientific method
Instructions: Answer all questions to get your test result.
1) What is the systematic and logical approach to discovering how things in the universe work?
A
Metric System
B
Science
C
Math
D
Astronomy
2) What do we use to measure weight or mass in science?
A
liters
B
ounces
C
pound
D
grams
3) What is the difference between weight and mass?
A
Mass depends on gravity, and weight is the amount of matter an object has
B
Mass depends on where you are, weight never changes
C
Nothing, they are the exact same thing
D
Weight depends on gravity, and mass is the amount of matter an object has
4) Which of the following is NOT a unit for measuring volume?
A
L
B
mL
C
g
D
cc
5) How do you calculate density?
A
mass times volume
B
volume times mass
C
mass divided by volume
D
volume divided by mass
6) What is a variable?
A
what is staying the same in the experiment
B
what occurs because something is changed
C
any part of an experiment that can change or vary
D
part of the metric system
7) Which is not a type of variable?
A
dependent variable
B
question variable
C
independent variable or experimental variable
D
controlled variable
8) What is the dependent variable?
A
the part which is changed by the scientist performing the experiment
B
the part of which is not being tested
C
the part of the experiment that is affected by the variable being changed
D
the part which is being tested
9) What is the independent or experimental variable?
A
the part which is being tested
B
the part of the experiment that is affected by the variable being changed
C
the part of which is not being tested
D
the part which is not changed by the scientist performing the experiment
10) What comes first when creating an experiment; hypothesis, procedure, conclusion, or research?
A
procedure
B
research
C
hypothesis
D
conclusion
11) What is the best way to phrase a hypothesis?
A
_____ will _____
B
When___ is ____, I think I will be right
C
I think ___
D
If I ____, then ____ will happen
12) Why is the control important in an experiment?
A
It's not important in any way
B
It provides safety in your experiment
C
So you have something to compare your results to
D
So you can alter your experiment and test a variable
13) A ball weighs 23.5 grams. Convert it to mg.
A
235 mg
B
.0235 mg
C
0.235 mg
D
23500 mg
14) My dog ran 28 meters to catch a frisbee. How far did he run in km?
A
2800 km
B
2.8 km
C
0.28 km
D
0.028 km
15) A computer mouse had a volume of 6.12 cl. What would it's volume be in ml?
A
61.2 ml
B
0.612 ml
C
6120 ml
D
0.00612 ml
16) Your best friend lost a toe! It's mass was 4243 mg. How much was it's mass in kg?
A
0.004243 kg
B
42.43 kg
C
4.243 kg
D
0.4243 kg
17) A deer stand is 16 meters in the air. How many cm is that?
A
1600 cm
B
160 cm
C
1.6 cm
D
0.16 cm
18) Rudolph's red nose has a volume of 7.2 cl. What would be its volume in kl?
A
0.000072 kl
B
720000 kl
C
7200 kl
D
0.0072 kl
19) My kitty has a mass of 54 grams and has a volume of 6 liters. What is the kitties density?
A
0.9 liters/gram
B
9 liters/gram
C
9 grams/liter
D
0.9 grams/liter
*select an answer for all questions
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