Yes Flashcards

1
Q

dependent variables

A

can Not be

controlled

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2
Q

Scientific METHOD

A
Question
Inference/ conclusion
Hypothesis;
Experiment 
Analysis data
Conclusion
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3
Q

Experiment

A

Test hypothesis;

Variables+ conditions are controlled

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4
Q

Hypothesis

A
  • educated guess
  • testable experiment for you to observe
  • can be tested
  • produce outcome
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5
Q

Observations- Qualitive

A

NO numbers or units

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6
Q

Observations- Quantitive

A

With numbers and units

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7
Q

Observe (ing)

A

Use of the senses and devices in the lab to obtain information

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8
Q

Conclusion

A

a statement based on prior knowledge and observations

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9
Q

Scientific method def

A

Logical way of problem solving

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10
Q

Less than denominator

A

<1

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11
Q

Grater than denominator

A

<1

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12
Q

Weight

A

Measure of the gravitational force extracted from an object; Depends of the location of the universe

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13
Q
Q
O
I
H
E
A
C
A
Question
Observation
Inference/ conclusion
Hypothesis 
Exprimen
Anaylsis of data
Conclusión
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14
Q

Controlled; manipulated; independent variable

A

Factors that can be controlled

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15
Q

Volume

A

The amount of space an object takes up in a 3 dimensional figure

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16
Q

Density of an object ___ will FLOAT in H2O

A

Less than 1.0 g/cm^3

17
Q

Density of an object ___ will SINK in H20

A

Greater than 1.0 g/cm^3

18
Q

Mass

A

The amount of matter in an object

19
Q

Calculate density using water displacement

A
  1. Find mass
  2. Find final volume (vF-vI=V)
  3. Density= mass/volume
20
Q

Calculating density of regular shaped object

A
  1. Find mass
  2. Volume=LWH
  3. Density = mass/volume
21
Q

Equation for volume

A

LWH

VF-VÍ=V

22
Q

Equation to find volume=

A

M/D

23
Q

Equation to find density

A

D=M/V

24
Q

Equation to find mass=

A

Mass= Density* Volume

25
Q

Triangle DMV

A

M

D. V.