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