WorksheetsQuarter 1 Exam - Science
Total questions: 33
Worksheet time: 33mins
Name
Class
Date
1.
_______ is the amount of matter in a given object.
a)
density
b)
volume
c)
weight
d)
mass
2.
_______ is the amount of space an object takes up.
a)
density
b)
mass
c)
length
d)
volume
3.
_______ is the amount of mass in a given volume.
a)
length
b)
density
c)
mass
d)
volume
4.
The density of gold is 19.4 g/cm3. If you were to cut a piece of gold into 4 pieces, what would the density of each piece be?
a)
19.4 g/cm3
b)
4.85 g/cm3
c)
9.7 g/cm3
5.
You go out on Halloween with an empty bag to go Trick or Treating. When you come home, the bag is full with candy. How did the density change?
a)
The bag is more dense before.
b)
The bag is more dense after.
c)
The density never changes.
d)
The bag gets more dense and then less dense.
6.
What is the volume of liquid in this graduated cylinder?
a)
40.0 mL
b)
40.3 mL
c)
43.0 mL
d)
44.0 mL
7.
What is the volume of Object X?
a)
10.0 cm3
b)
15.0 cm3
c)
20.0 cm3
d)
25.0 cm3
8.
Frank has an eraser. It has a mass of 4g, and a
volume of 2cm3. What is its density?
a)
8 g/cm3
b)
2 g/cm3
c)
1/2 g/cm3
d)
24 g/cm3
9.
Frank has a paper clip. It has a mass of 9g and a
volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
10.
If an object has a density of .6 g/mL and you put it into water, will it sink or float?
a)
sink
b)
float
11.
If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?
a)
sink
b)
float
12.
What is the mass?
a)
190.0 g
b)
194.0 g
c)
190.4 g
d)
90.4 g
13.
What is the mass?
a)
272.5 cm
b)
272.5 g
c)
270.5 g
d)
270.0 g
14.
Why do the liquids form different layers?
a)
They have different densities.
b)
They have different masses.
c)
They have different volumes.
d)
They are different temperatures.
15.
There are 12 cows in the field.
a)
Qualitative Observation
b)
Quantitative Observation
16.
The dog is wearing a black collar and its fur is brown.
a)
qualitative observation
b)
quantitative observation
17.
You see students coming into the school with coats on. You state that it is cold outside. This is a...
a)
inference
b)
prediction
c)
qualitative observation
d)
quantitative observation
18.
You state that the mail will come between 3pm and 4pm later today. You are making....
a)
an inference
b)
a prediction
c)
a qualitative observation
d)
a quantitative observation
19.
A skeleton is being used to point out different parts of the body. The skeleton is an example of:
a)
a qualitative observation
b)
a quantitative observation
c)
a model
d)
a classification
20.
You have a binder for your morning classes and your afternoon classes. By doing this, you are:
a)
making models
b)
making predictions
c)
classifying
d)
making inferences
21.
Reaching over a Bunsen burner to get your book.
a)
safe
b)
unsafe
22.
Leaving materials out after you are done with an experiment
a)
safe
b)
unsafe
23.
Reading the directions after you have completed an experiment.
a)
safe
b)
unsafe
24.
Pointing a test tube away from everyone.
a)
safe
b)
unsafe
25.
Eating your lunch while performing an experiment.
a)
safe
b)
unsafe
26.
You are doing an experiment to determine whether number of hours spent studying improves test scores. "Number of hours spent studying" is the:
a)
independent variable
b)
dependent variable
27.
You are doing an experiment to determine whether number of hours spent studying improves test scores. "Test scores" is the:
a)
independent variable
b)
dependent variable
28.
You are doing an experiment to determine whether number of hours spent studying improves test scores. What would be a good hypothesis?
a)
If I improve my test scores, then I will spend more hours studying.
b)
I think that test scores will improve if I spend more hours studying.
c)
If I study for more hours, then I will improve my test scores.
d)
There is no appropriate hypothesis.
29.
When doing an experiment, why should you only change ONE variable at a time?
a)
You should change more than one variable.
b)
You will not know what caused your results.
c)
You might mess up.
30.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
31.
What units can be used to express density?
a)
g/mL
b)
grams
c)
millimeters
d)
milliliters
32.
True or False: The density of a specific type of material never changes.
a)
True
b)
False
33.
Which box has a higher density?
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
100 %
