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Scientific Method, Measurements, Graphing, Density Flashcards | StudBud
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Scientific Method, Measurements, Graphing, Density
Scientific Method, Measurements, Graphing, Density
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Unit 2
Flashcards
34 cards
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Practice quiz
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Questions
34
Answers
1
If you were making a graph, what scale would you use on the left side / y-axis?
Continent
Millions
Population
Country
2
What tool do you use to measure volume?
Triple Beam Balance
Graduated Cylinder
Ratios
Meter Stick
3
What is the variable that is changed by the scientist?
Dependent Variable
Control
Independent Variable
Variable
4
What is the mass shown?
130.7g
130.57g
135g
135.7g
5
Hard question! What has a density of 1 g/mL?
ping pong ball
milk
water
bolt
6
If the mass of the cube is 100g, what is its density?
100g/mL
0.8 g/mm3
25cm3
4g/mL
7
If water has a density of 1 g/mL, what has a density greater than 1 g/mL?
vegetable oil
rubbing alcohol
milk
maple syrup
8
Find the independent variable
value in $
Sarah
Car model
Year
9
What is the volume of the blue graduated cylinder?
24cm3
24mL
23mL
23 cm3
10
The mass of the liquid in the pink graduated cylinder is 15g. Find the density.
2g
2g/mL
0.5 g/mL
0.5mL
11
What is the mass shown?
110g
101g
100.9g
101.9g
12
What unit is not matched up to the correct measurement?
volume- 15mL
volume- 15cm
mass- 30g
length- 50m
13
Sarah bought a new car in 2001. If the trend continues, what will it be worth in 2008?
$2500
$5000
$0
$6000
14
What is the volume of the cube?
15mL
15m3
25mL
25m3
15
Find the dependent variable
Car model
Year
Sarah
Value in $
16
Find the Independent Variable
Millions
Country
Continent
Population
17
In the year 2200, what would you expect the population to be?
6 million
7 million
Zombies
8 million
18
Find the Independent Variable
kitchen appliances
store A
Number of items sold
Store B
19
Find the dependent variable
store B
kitchen appliances
store A
number of items sold
20
If you were making a graph, what would you label the bottom/ x-axis?
Continent
Millions
Country
Population
21
What is the volume of the cube?
125mm3
125mm
25mm
25mm2
22
If water has a density of 1 g/mL, what has a density less than 1 g/mL?
vegetable oil
dish soap
ping pong ball
corn syrup
23
What is the most dense object in the picture?
ping pong ball
lamp oil
bolt
honey
24
What is the least dense object in the picture?
honey
bolt
ping pong ball
lamp oil
25
If you were making a graph, what would you label the left side / y-axis?
Continent
Country
Population
Millions
26
What is supported by lots of data and explains those observations that are always true?
Law
Hypothesis
Theory
Experiment
27
You are training for a marathon. How many Km will you have run in 5 hours?
40Km
60Km
50Km
None, I wouldn't run a marathon
28
What tool is not matched up to the correct thing it measures?
Thermometer- Temperature
Triple Beam Balance- Density
Graduated Cylinder- Volume
Meter Stick- Length
29
Find the volume of the pink graduated cylinder
30mm
31cm3
30mL
31m3
30
The mass of the volume in the blue graduated cylinder is 46g. Find the density.
2g
2g/mL
0.5g/mL
0.5g
31
What is an educated guess about how the world works?
Hypothesis
Law
Theory
Experiment
32
What is supported by lots of data and tries to explain why things in the universe happen?
Experiment
Law
Theory
Hypothesis
33
What is designed to see if our educated guess is not correct?
Law
Hypothesis
Theory
Experiment
34
Find the dependent variable
Continent
Country
Millions
Population