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