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Lembar kerjaPhysics Ch1 Vocabulary
Total soal: 22
Worksheet time: 11mins
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Tanggal
1.
A rule that every process in the universe obeys is called _____.
a)
Physical Law
b)
Environmental Law
c)
Natural Law
d)
Universal Law
2.
Any situation that is specifically set up to observe what happens is called _____.
a)
Trial and error
b)
Experiment
c)
Observation
d)
Analysis
3.
The detailed interpretation of experimental results to determine what they mean is called _____.
a)
Conclusion
b)
Observation
c)
Hypothesis
d)
Analysis
4.
The amount of matter an object has is called _____.
a)
Mass
b)
Weight
c)
Atomic mass
d)
Atomic weight
5.
A collection of matter and processes that occur in a certain space and can be studied is called _____.
a)
Compound
b)
Molecule
c)
System
d)
Model
6.
A factor that affects the results of an experiment is called _____.
a)
Enzyme
b)
Variable
c)
Bias
d)
Matter
7.
Large enough to be observed and measured directly is _____.
a)
Macroscopic
b)
Microscopic
8.
A process that is used to gather evidence that leads to understanding is called _____.
a)
Scientific process
b)
Scientific inquiry
c)
Scientific method
d)
Scientific guess
9.
The variable in in an experiment that is manipulated by the experimenter is called _____.
a)
Dependent variable
b)
Experimental variable
c)
Constant variable
d)
Independent variable
10.
The variable in an experiment that changes in response to choices made by the experimenter is called _____.
a)
Dependent variable
b)
Independent variable
c)
Control variable
d)
Experimental variable
11.
A prediction that can be tested by experimentation is called _____.
a)
Observation
b)
Analysis
c)
Hypothesis
d)
Conclusion
12.
A variable in an experiment that is kept the same throughout the experiment is called _____.
a)
Independent variable
b)
Dependent variable
c)
Experimental variable
d)
Control variable
13.
A variable in an experiment that is changed by the experimenter is called _____.
a)
Experimental variable
b)
Dependent variable
c)
Constant variable
d)
Control variable
14.
A method of representing a relationship between variables is called _____.
a)
System
b)
Model
c)
Graph
d)
Table
15.
The rate at which position changes is called _____.
a)
Motion
b)
Direction
c)
Speed
d)
Velocity
16.
The time separating two events is called time interval.
a)
True
b)
False
17.
A system of measuring based on the meter and the kilogram and using multiples of 10 is called _____.
a)
Metric system
b)
English system
18.
A system of measuring that uses distance units of inches, yards, and miles is called _____.
a)
English system
b)
Metric system
19.
A speed that does not change is called constant speed.
a)
True
b)
False
20.
The length of space between two points is called _____.
a)
Displacement
b)
Distance
c)
Gap
d)
Points
21.
A measured distance is called _____.
a)
Length
b)
Height
c)
Angle
d)
Radius
22.
A commonly used unit of time is _____.
a)
Hour
b)
Minute
c)
Second
d)
Nanosecond
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