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Science Safety, Scientific Method, & Metrics Flashcards | StudBud
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Science Safety, Scientific Method, & Metrics
Science Safety, Scientific Method, & Metrics
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The foundation of science
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
Which metric measurement is best for measuring the length of a tiny leaf beetle?
Centimeters
Millimeters
Meters
Milliliters
2
What is the base unit to measure distance in the metric system?
mile
liter
meter
gram
3
What is the formula to find the volume of a cube or rectangular box?
L X W X H
We have to do math in science class?
D=M/V
L X W X L
4
How many grams are indicated above?
720.1 g
270.2 g
227.1 g
272.1 g
5
Which of the following is an example of a good hypothesis?
I think Mrs. Teston secretly wants to be a clown
I predict Mrs. Teston will wear a clown costume on Thursday
If Ms. Teston eats before bedtime, she will dream of clowns
What moon phase does Mrs. Teston clown dress more often?
6
What is the metric length of this object:
5.1 centimeters
5.1 inches
5.1 millimeters
5.1 meters
7
Who should clean up the lab?
the custodian
the teacher
the next class
The lab group or individual involved
8
What system is used by all scientists to communicate accurate measurements?
The Customary System
The Respiratory System
The Metric System
The Imperial System
9
The amount of matter in an object is its _______.
density
mass
volume
weight
10
What is the science instrument used to measure mass? (in our classroom)
metric ruler or meter stick
a hammer
graduated cylinder
Balance scale (triple beam balance)
11
What is the volume of the following box?
56 cm
26 cm
56 cm3
26 cm3
12
What is the most important safety rule?
Do not eat during a laboratory experiment
Wear safety glasses
Follow directions
All answers (all rules are equal)
13
The gram is the metric unit used to measure:
mass
distance
volume
crackers
14
Using the water displacement method, what is the volume of this object?
30 cm3
10 g
10 cm3
10 cm
15
If you wanted to metrically measure the distance from Atlanta to Seattle, you should use:
centimeters
kilometers
meters
miles
16
The series of problem-solving steps scientist use for investigations:
The Scientific Method
None of these: scientists should avoid problems
The Hypothesis
Variables
17
Which metric base unit would be best to measure the mass of an ingredient in your lunch box?
grams (g)
kilograms (kg)
pounds (lb)
liters (l)
18
A _______is the factor that is kept the same in an experiment.
control
responder
variable
manipulator
19
The amount of space an object takes up is its:
weight
mass
volume
density
20
The 3 base units in the metric system are:
meter, liter, and gram
meter, liter, and Guam
meter, litter, and gram
meter, liter, and ounce
21
Tina accidentally broke a glass beaker during a lab. What should Tina do first?
If it's only cracked, just use it anyway
Tell the teacher
Quickly clean it up before the teacher knows about it
Throw the pieces of glass across the room while yelling yolo
22
When should you wear safety glasses/goggles?
Mixing chemicals
all of these
Testing minerals for fracture
Heating chemicals
23
A graduated cylinder is used to measure ________.
meters
only ounces and pints
mass
liquid volume
24
Which question would be answered with an
opinion
rather than scientifically?
How does humidity affect the curliness of Mrs. Teston's hair
Who is more attractive, Mrs. Teston or Mrs. Imand?
How many liters of coffee does Mrs. Teston drink each day?
What is the average speed Mrs. Teston drives her car?
25
The _____________ variable is the one and only factor that is changed in an experiment.
dependent
responding
muppet
independent
