Scientific methods Flashcards

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1
Q

What does Scientific Methods mean

A

A series of steps followed to solve problems

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2
Q

What is an Hypothesis

A

an explanation that is based on prior scientific research or observations and that can be tested

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3
Q

What is Controlled Experiment

A

an experiment that tests only one factor at a time by using a comparison of a control group with an experimental group

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4
Q

What is variable

A

a factor that changes in an experiment in order to test a hypothesis

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5
Q

What is control group

A

is defined as the group in an experiment or study that does not receive treatment by the researchers and is then used as a benchmark to measure how the other tested subjects do

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6
Q

What is Experimental group

A

is a group that receives a treatment in the experiment

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7
Q

Step 1

A

Ask a question

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8
Q

Step 2

A

Make a hypothesis

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9
Q

Step 3

A

Conduct an experiment

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10
Q

Step 4

A

Collect Data

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11
Q

Step 5

A

Analyze information

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12
Q

Step 6

A

Report results

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13
Q

Measures length

A

Meter

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14
Q

Measures liquids

A

Liters

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15
Q

Mass is the measure of

A

Grams

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16
Q

what is volume

A

a measure of the size of a body or region in three dimensional space

17
Q

What is mass

A

a measure of the amount of matter in an object

18
Q

What is density

A

comparison of the mass to the volume of an object

19
Q

what is area

A

a measure of the size of the surface or region

20
Q

what is Celsius

A

the scale of temperature in which water freezes at 0 degrees and boils at 100 degrees under standard conditions